OT-2026-000032417
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000032417) never changes.
Identity and time
| Publication number | OT-2026-000032417 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-76b7-9f8b-6d78e298d383 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032417 |
| Status | PUBLIC |
Content hashes
| Canonical text | f58ae0620d84c591f346daf28f0e11302cf32eb3dc3d0346a0883c897edfad79 |
|---|---|
| Markdown | 43b210ad5fd527a38c21c21521a2c91735daf4c99e3859ae18bad842eeae22e2 |
| Publication page | 4dc5e94ddda2d5dab025d1347d1208f73359a34f7e42a1a10cbac6d32c529a2c |
| Manifest | 725b0eb1b563c8eb000a274f6b41c579d5a76065d1bc115c3e2b2fce419bef21 |
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 | Z8S4TrBq17DRAXdAuTXN3SCtfJLo6ijhvngvBDR0gh+e0xi69b0Ab0eUJnWi/ss41jNH4NqKuAWaMHHlUq5mCw== |
| 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
| 2026-09-17T11:33:50.093885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032417observed 4dc5e94ddda2d5dab025d1347d1208f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:50.077395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032417/manifest.jsonobserved 725b0eb1b563c8eb000a274f6b41c579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.059993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032417/publication.mdobserved 43b210ad5fd527a38c21c21521a2c917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.041224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032417/publication.txtobserved f58ae0620d84c591f346daf28f0e1130...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. |
|---|