OT-2026-000066157
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000066157) never changes.
Identity and time
| Publication number | OT-2026-000066157 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-726d-bbf7-c3e6f9b1734d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066157 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf7632dda66430341698c97b6502f31494f9fab1bd2811a8b090cd780c513577 |
|---|---|
| Markdown | b1705926a1a94a88efcd0c74440f8a61b6db7d51c075fd5fb52467d4f46e32b9 |
| Publication page | 54d62ecfa3f5166dac708382ecb6f8385678f0658d8e9bf4615d851135cbe515 |
| Manifest | bff9de808cc5b947f0f4d7b66fc85738524e1b062252f2af21845252c409f390 |
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 | oIOnPt0f0p2G4hq4pbf3SlngR2NyHu493DpThpQesH40rUoaiEg4uH8Bs1Pr0D+L9qte/Tz/bK8LQYsm0PcNDQ== |
| 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
| 2026-09-17T08:51:05.331953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066157observed 54d62ecfa3f5166dac708382ecb6f838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:05.315146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066157/manifest.jsonobserved bff9de808cc5b947f0f4d7b66fc85738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:05.298929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066157/publication.mdobserved b1705926a1a94a88efcd0c74440f8a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:05.280976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066157/publication.txtobserved bf7632dda66430341698c97b6502f314...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. |
|---|