OT-2026-000088706
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088706) never changes.
Identity and time
| Publication number | OT-2026-000088706 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7ea0-bad9-8753c47cbc6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1592157d7c5ba1581f12d94f51257d3e24fa33f664b086bedf8cab207169527b |
|---|---|
| Markdown | bc7a594ba7c074f9555362e42a435d0ffed97d316e926d02313d4e9afe8398f7 |
| Publication page | 352986f72eec5732e6e1e2537f5e1f459aaeb71ce5b51d29f5a42630efd7d34a |
| Manifest | a8a01ee715e8032866e623875d02a21ae33ff62d5cbed38e73454662dee538ac |
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 | MmCEushLV3OMw75HpwbpVjL86lgT8AtO4yCYmml/jCoAaG5P4RF3xG/t8LHDy85ExXDyxnbZjnW//TyIR0YqCA== |
| 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
| 2026-10-16T04:23:34.019914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706observed 352986f72eec5732e6e1e2537f5e1f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:23:34.005074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/manifest.jsonobserved a8a01ee715e8032866e623875d02a21a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:33.975823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/publication.mdobserved bc7a594ba7c074f9555362e42a435d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:33.867024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/publication.txtobserved 1592157d7c5ba1581f12d94f51257d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:35.038881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706observed 352986f72eec5732e6e1e2537f5e1f45...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:34.989556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/manifest.jsonobserved a8a01ee715e8032866e623875d02a21a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:34.930847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/publication.mdobserved bc7a594ba7c074f9555362e42a435d0f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-06T16:41:34.858608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088706/publication.txtobserved 1592157d7c5ba1581f12d94f51257d3e...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|