OT-2026-000057168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057168) never changes.
Identity and time
| Publication number | OT-2026-000057168 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-71ff-b540-7287a181a5c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ca1444986fdcbf625e5dce5d62d0c541c3f94313f73fbd59090284e7d3ef345 |
|---|---|
| Markdown | 48bd6f60d1a4e33126d2e7bc8b5ae608f360f0bd967441f653ab720013dddac7 |
| Publication page | cfe10bd1fcc40e6609364fc5cb8ee769663f979d2f0d99b7c7e8ec3a831006eb |
| Manifest | 4d9c425a92ab05fc0b9140d1950fa5eff30e5a6281ebf9f456f3ae1d9275bd73 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | vzwqapCXmGgpbZwV/dM2vLlbv4+7SaLUY+odzHX8trMd74jz2BoLcYaEyYg0a5NLOeujCWIPCnmTk0v1O5KbDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.918856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168observed cfe10bd1fcc40e6609364fc5cb8ee769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.899945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/manifest.jsonobserved 4d9c425a92ab05fc0b9140d1950fa5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.881227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/publication.mdobserved 48bd6f60d1a4e33126d2e7bc8b5ae608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.863484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/publication.txtobserved 0ca1444986fdcbf625e5dce5d62d0c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.246889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168observed cfe10bd1fcc40e6609364fc5cb8ee769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.230697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/manifest.jsonobserved 4d9c425a92ab05fc0b9140d1950fa5ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.210214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/publication.mdobserved 48bd6f60d1a4e33126d2e7bc8b5ae608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:18.192432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057168/publication.txtobserved 0ca1444986fdcbf625e5dce5d62d0c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|