OT-2026-000008866
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000008866) never changes.
Identity and time
| Publication number | OT-2026-000008866 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-71c8-b4ad-5f68a67bbd15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98894551e350813635d2da091b3b1e3a20a0b13861d93f3bfa6486d392ccabea |
|---|---|
| Markdown | ae79bc24539fbd629cfc8ecbd15c8e9d553e56884eb187b69c0869c6604c6f25 |
| Publication page | 8c2a5f7b4dceb9f35cc11c901ae1ff2164be846db2cf9bf5f2a32d51b6be3e48 |
| Manifest | ecc17b7925b7a9ab071fe170f1b6b0b15370eed8c92f71aa7c9eda21dbbcf52a |
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 | RWbiCvLBwuNkXblH/2edKd2Ibw7FoEVBCt3D/JrlE8hH0oqBTAMz9tOcKwZktU9Ef0Q1JXO7licaB1kj7A7iBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-10-31T04:23:38.809245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866observed 8c2a5f7b4dceb9f35cc11c901ae1ff21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T04:23:38.794028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/manifest.jsonobserved ecc17b7925b7a9ab071fe170f1b6b0b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:38.745315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/publication.mdobserved ae79bc24539fbd629cfc8ecbd15c8e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:38.606458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/publication.txtobserved 98894551e350813635d2da091b3b1e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:41:17.098880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866observed 8c2a5f7b4dceb9f35cc11c901ae1ff21...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:41:17.011686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/manifest.jsonobserved ecc17b7925b7a9ab071fe170f1b6b0b1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:41:16.795959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/publication.mdobserved ae79bc24539fbd629cfc8ecbd15c8e9d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-03T00:41:16.630021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008866/publication.txtobserved 98894551e350813635d2da091b3b1e3a...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 |
|---|