OT-2026-000056822
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000056822) never changes.
Identity and time
| Publication number | OT-2026-000056822 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7c21-a0f4-23f58d69e869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22b0f7845abca8e7d6f9fdb3aefaa0e256e5a489ee48267b753e0ad9901024d1 |
|---|---|
| Markdown | a071e6aa4dca67b5a5969655909bf73a88e06fb346b9e55a3de435dba6f65501 |
| Publication page | 151ea3b7256ba9a7f3c5604af1688a99df104f8b66f1d479c0a383a7e03fcaaa |
| Manifest | bf27f8aa1c60c5b54fb555b56b7da89931c66286a5b2b2a3505ae173e0d6d9d7 |
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 | QQgUjfIJJXu2HQAlca2s4kI5b8qi7Cd2TomWTc9xq2ZJnyKsHahMGHRdRP8TeKkw8VLys6lkGMx4cJjbdXN2Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:18.809237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056822observed 151ea3b7256ba9a7f3c5604af1688a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:18.791686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056822/manifest.jsonobserved bf27f8aa1c60c5b54fb555b56b7da899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.773636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056822/publication.mdobserved a071e6aa4dca67b5a5969655909bf73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:18.754497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056822/publication.txtobserved 22b0f7845abca8e7d6f9fdb3aefaa0e2...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. |
|---|