OT-2026-000038054
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000038054) never changes.
Identity and time
| Publication number | OT-2026-000038054 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7787-aab8-4f75a6bd1713 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bc14db797b4c840501d99719a699c86ed0843dcfb2c13e671bf6f9d34e8c8be |
|---|---|
| Markdown | 8d43fb59b0452370b2eff59bf029bd0f0799a49edf48ceb40dd49ffa63760e5a |
| Publication page | 0d3431a9d0ae8a710dccab107a9f74c1f7c6ce65dee6970b2f0798dc0116eccf |
| Manifest | 8bddbf577b21de2debaf2dc1c305d2d581c481550e3d350089e695c59109f5b0 |
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 | MK/rsK/nq6cVNUbTJl/XRNkvymf1iizI8uTe7bURpiKtDlowFhlgKSOgij+p7o2QX/nsKMCmpNvLu0N7ht+QCQ== |
| 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
| 2026-09-17T11:23:22.388056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038054observed 0d3431a9d0ae8a710dccab107a9f74c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:22.370949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038054/manifest.jsonobserved 8bddbf577b21de2debaf2dc1c305d2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.352347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038054/publication.mdobserved 8d43fb59b0452370b2eff59bf029bd0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:22.331863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038054/publication.txtobserved 8bc14db797b4c840501d99719a699c86...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. |
|---|