OT-2026-000081760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081760) never changes.
Identity and time
| Publication number | OT-2026-000081760 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7fd3-a255-d5741d9aa361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081760 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1f05efe5d5fb4910e2c952849641cd4fc8957e571cdf4264b5c9627923a973c |
|---|---|
| Markdown | 8dae4981b5278f1249820a2eb3fe397cf79ba9c1793ed1750c4e9ed352d6d4d7 |
| Publication page | bad552f312aa1261af4206b801da68017d6397fc13170e6a5b7c5a6126a5e93f |
| Manifest | 6d95631c8fd3b3cb8e34042b4e8ada0fba91d96d42ad2d0f23c7cc084e5eb677 |
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 | c0kCihFnNkKBnbKPpf7iyKnebcr3QAA9YTsuyzUT6Y3X5vbnjAGxM4U4NmY977CXhSIa+tvrxhLPRbsAQmGdBg== |
| 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
| 2026-09-17T09:59:51.015875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081760observed bad552f312aa1261af4206b801da6801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:50.997223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081760/manifest.jsonobserved 6d95631c8fd3b3cb8e34042b4e8ada0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:50.978698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081760/publication.mdobserved 8dae4981b5278f1249820a2eb3fe397c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:50.957644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081760/publication.txtobserved b1f05efe5d5fb4910e2c952849641cd4...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. |
|---|