OT-2026-000016624
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off before set-down
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-2026-000016624) never changes.
Identity and time
| Publication number | OT-2026-000016624 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7909-a7df-ceb711c8de14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 987f069801d79c134407f78f9aa13404b62f89cf295f648b84729eb1386ba1c1 |
|---|---|
| Markdown | 5f90b2d780f6eb64961945dd85e53d931478d30f50872157614660536423cb16 |
| Publication page | 8ff4bc13fc30c44c47666c615a63411c56546120ed2d80ff48ed983c82147528 |
| Manifest | f302dce9933cfeb565340e29d40ee73983ff7604b01d23a9d0f5e13517f40111 |
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 | CTu7n2fg3x93tcYyMp31uQYFSVk5hAE6KKdvW1dfespcCPsGD3K4IGCo4yM4M/jLgH16yzXwAa3Dqx3/8OaLCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:48.786731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016624observed 8ff4bc13fc30c44c47666c615a63411c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:48.770526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016624/manifest.jsonobserved f302dce9933cfeb565340e29d40ee739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.751763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016624/publication.mdobserved 5f90b2d780f6eb64961945dd85e53d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:48.733842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016624/publication.txtobserved 987f069801d79c134407f78f9aa13404...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. |
|---|