OT-2026-000025369
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000025369) never changes.
Identity and time
| Publication number | OT-2026-000025369 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7597-b822-51e8db702cc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 851a17dd5c5c42f49a02bc9b16d0e25f16d6d08cffdaf58dd632b61cbbd9084d |
|---|---|
| Markdown | 732e906745633f4b68415677cf54ecffb5e2b6b7cfe3f086e611896c6fb4eec7 |
| Publication page | afe23e305fd9e1a86345eb2794963ca71aa8404a9f10af08ac1ee9b0cb63e247 |
| Manifest | a1dfc8e5b597e89bd094e75075eeb0c246ccff06dd76296572b37a60a074e904 |
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 | thfEssZypqEsQyKTdaA95r7PLU1mmM2o0+2lMVUBfRokPNrjwymxGG64A0X/Out6uQY8LqWdFX2KUn9ZZNVnAw== |
| 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
| 2026-10-22T16:41:50.930033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369observed afe23e305fd9e1a86345eb2794963ca7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-22T16:41:50.880121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/manifest.jsonobserved a1dfc8e5b597e89bd094e75075eeb0c2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:50.815687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/publication.mdobserved 732e906745633f4b68415677cf54ecff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-22T16:41:50.689365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/publication.txtobserved 851a17dd5c5c42f49a02bc9b16d0e25f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.821113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369observed afe23e305fd9e1a86345eb2794963ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.800374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/manifest.jsonobserved a1dfc8e5b597e89bd094e75075eeb0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.783275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/publication.mdobserved 732e906745633f4b68415677cf54ecff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:25.764949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025369/publication.txtobserved 851a17dd5c5c42f49a02bc9b16d0e25f...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
| 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 |
|---|