OT-2026-000015635
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000015635) never changes.
Identity and time
| Publication number | OT-2026-000015635 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7757-85c2-ded60dc0f740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a95b414b747c73de21ffa8c0391ea6c38b787407a68b3f15b7c02a50a6698f |
|---|---|
| Markdown | c9ff2f2e5f321c90e74fa260cf22f2bbd682f58b58c19981a2527688745f3893 |
| Publication page | 3ee7ef52f00c1b415ba2278476e445dcd73953d285bccecee5a323aa887ad0d5 |
| Manifest | 7f8cc2ffce04cce53fffcfec057944075444c8131c11d6e28e9f1b4acc6a6ca1 |
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 | E/leayz3xRS9Ey+rKCp1MTKdNAmCgvgC5xBRpTA1sP2Xyx1Ln8xFwQ2jH/oyY0EUZCBsy/hGzoDePhkTDOfvCw== |
| 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
| 2026-09-17T12:04:53.325094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015635observed 3ee7ef52f00c1b415ba2278476e445dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:53.307700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015635/manifest.jsonobserved 7f8cc2ffce04cce53fffcfec05794407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.288378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015635/publication.mdobserved c9ff2f2e5f321c90e74fa260cf22f2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:53.271564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015635/publication.txtobserved 00a95b414b747c73de21ffa8c0391ea6...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. |
|---|