OT-2026-000037774
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000037774) never changes.
Identity and time
| Publication number | OT-2026-000037774 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-79bd-9774-b5c0b90f878e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c037cd2fde637180e0762987d02e4d4fde010292f45a5bee0df4447b6d87f94 |
|---|---|
| Markdown | bd8e5672e3dfe5384e9c85fa9a5b14e821889489d240cf701a98a8a53e7cb056 |
| Publication page | 0bd2e06b5347753aa89411fbdb72be40037facddf56595b81754ad540cb43873 |
| Manifest | 0781b171220840d31f312bbbfd762595fbf505c5877a8dd396ec57bd8e9e9040 |
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 | 3Vyx0/jtEKtFQGCr4/LZvVk83pAiX7l0THCPwQDGPOaP++ZC8eyVzzCRbPGh1gzRTMtQuSreCUGpzIaq1tWdBQ== |
| 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
| 2026-09-17T11:23:00.390964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037774observed 0bd2e06b5347753aa89411fbdb72be40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.372407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037774/manifest.jsonobserved 0781b171220840d31f312bbbfd762595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.352521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037774/publication.mdobserved bd8e5672e3dfe5384e9c85fa9a5b14e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.333174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037774/publication.txtobserved 6c037cd2fde637180e0762987d02e4d4...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. |
|---|