OT-2026-000093283
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093283) never changes.
Identity and time
| Publication number | OT-2026-000093283 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-772d-9c4b-210bbf86ef64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78d07b5a7b48429c3aa95d1e53ea67ff486ec1cc6842220e8ab2ecfe8d7acd2c |
|---|---|
| Markdown | 518fad94910c310511d605790dd0a41f8a38f4e3cdbd72cd66b4d2d388ee777e |
| Publication page | ac93790d223322e93481c3ab7051da45b1a99dec018ede266c290ed6532adad7 |
| Manifest | a91e2039c1cb1d6010c7626bd988ad084f1bdc7c8576648bc361412077a4b59d |
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 | +tyM8b2qX0DfPKwFWQCJMvJkKyZ+lMnz+N2cY0AvUyOMp1bBdn45A2jW4eEieDKVP5CgK44KH02y3DrN1fHADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:39.347147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093283observed ac93790d223322e93481c3ab7051da45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:39.327874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093283/manifest.jsonobserved a91e2039c1cb1d6010c7626bd988ad08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.311016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093283/publication.mdobserved 518fad94910c310511d605790dd0a41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:39.293915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093283/publication.txtobserved 78d07b5a7b48429c3aa95d1e53ea67ff...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. |
|---|