OT-2026-000047518
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000047518) never changes.
Identity and time
| Publication number | OT-2026-000047518 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-76f7-aa9f-abb5e8fdd486 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72c02407e291c93e125c3f4d5106add79f9c1490d92ff0195c076fe9aaa7d93b |
|---|---|
| Markdown | 300b3e32a6c27f6612ec32c24d16b8607ce33478ae3267d6efa8bc1443ea81d4 |
| Publication page | 8eae4ef5b425475c67ceb93c817ca351f01d29e030d7f9bf754da4acde2e7230 |
| Manifest | 8a11c019f0c09968795a4df03590ca7592757d73a8593200147a5c5ccef87c4d |
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 | Cp3b/ZBRRSMcv1GRCEs1dmGOEjBcOBE6FTGYzXNn022VkoX7gE6GGMADnw2R7iiMTFqK+zB1czhGP4YZarvBCg== |
| 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
| 2026-09-17T11:06:37.641210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047518observed 8eae4ef5b425475c67ceb93c817ca351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:37.615909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047518/manifest.jsonobserved 8a11c019f0c09968795a4df03590ca75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.596694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047518/publication.mdobserved 300b3e32a6c27f6612ec32c24d16b860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:37.502720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047518/publication.txtobserved 72c02407e291c93e125c3f4d5106add7...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. |
|---|