OT-2026-000055054
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before 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-2026-000055054) never changes.
Identity and time
| Publication number | OT-2026-000055054 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7d7f-8a13-9265280c013b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 874d5cdbbaaa9b643565a2e68277f9f30dedadc4951ed131dcc504c49c8dbbf7 |
|---|---|
| Markdown | ba19c1be58b73fa63a246e35907a2f8ec86b5f8675c81aa8e41c545acfa9f5dd |
| Publication page | 55ba89374213d6a8077c6a0e5df9ef16afd945f2dc2dfbba24d1189bd505bdef |
| Manifest | 05217ddd39695aac9aca11ff5ed05555adfad69c700b1f90ac525c6896017339 |
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 | 5drt3uEWX3MGOE3ATaKU8MkZdIlpjMEwp7rJBrnDNX+Xd2fY05tpSodYH3UmZ6ljlYu56qvpJSJGBt9uzdqBDA== |
| 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
| 2026-09-17T10:53:12.083968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055054observed 55ba89374213d6a8077c6a0e5df9ef16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:12.066460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055054/manifest.jsonobserved 05217ddd39695aac9aca11ff5ed05555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.049900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055054/publication.mdobserved ba19c1be58b73fa63a246e35907a2f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:12.031911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055054/publication.txtobserved 874d5cdbbaaa9b643565a2e68277f9f3...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. |
|---|