OT-2026-000034883
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034883) never changes.
Identity and time
| Publication number | OT-2026-000034883 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7764-a555-dfb351fcce2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19b6b499f7bef598c5c6b993ccfb0d8f511d1287cb21ad38dc5a8f2ae51adf8c |
|---|---|
| Markdown | 6a76daf60877d968fc001623b02cd67a78b4b7514ecdc6c29aaf52cc2827c521 |
| Publication page | b7e7111239f36108ffd39627c62e9ac098bcf3e25fa229a0c8df00e8d31109aa |
| Manifest | a4841db68f4786558ed23315056dbe9c34450d6fff1c602bcd377558a1a76240 |
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 | JeKOwb7KGeu1QhyziW9Kj5sm0ZX1R4nN925Ijo2G1MNtINag8Xl8cgPQ2LxMK2fWBPzthsvuPoJ3QKKq3l2xBQ== |
| 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
| 2026-09-17T11:30:32.350735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883observed b7e7111239f36108ffd39627c62e9ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.333757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/manifest.jsonobserved a4841db68f4786558ed23315056dbe9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.317278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/publication.mdobserved 6a76daf60877d968fc001623b02cd67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.300319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/publication.txtobserved 19b6b499f7bef598c5c6b993ccfb0d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.211723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883observed b7e7111239f36108ffd39627c62e9ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.194294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/manifest.jsonobserved a4841db68f4786558ed23315056dbe9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.177148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/publication.mdobserved 6a76daf60877d968fc001623b02cd67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.156972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034883/publication.txtobserved 19b6b499f7bef598c5c6b993ccfb0d8f...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. |
|---|