OT-2026-000076962
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000076962) never changes.
Identity and time
| Publication number | OT-2026-000076962 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-793d-99e4-61d4d64ab74c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66c3ef8643ec627c93d6ba2a973f50bbe765c9c0cae0af29db4080a4b57cae50 |
|---|---|
| Markdown | e2f6a016e8b96f2cba577b2f00922534bda7da8ac5574608cea5dacd0896b7bc |
| Publication page | 38075d337260a27b0f425637f4d8c7e07ceb97cd18b21b4cd3b8c5d40949d688 |
| Manifest | 903750ebcbe5bd396a2aac77b2248a6be64410e7092189b58cf196558179809e |
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 | 4jMHrosWLDhf7cRZeVzY5lC02TkQ1Xtv3U4wgGnkAFytIDg3n5jSfw11Ty7Q7jhaEPVGZagsz/BYOrykJgGWDQ== |
| 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
| 2026-09-17T10:10:10.803301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076962observed 38075d337260a27b0f425637f4d8c7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:10.784586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076962/manifest.jsonobserved 903750ebcbe5bd396a2aac77b2248a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:10.766083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076962/publication.mdobserved e2f6a016e8b96f2cba577b2f00922534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:10.746575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076962/publication.txtobserved 66c3ef8643ec627c93d6ba2a973f50bb...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. |
|---|