OT-2026-000055718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000055718) never changes.
Identity and time
| Publication number | OT-2026-000055718 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-78f2-bff5-a5fbb796d8d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea383eeb223b5d154adf8c8e49ac619455e67b9cce238fa67654edb8a98b261 |
|---|---|
| Markdown | 0e169332a338753c8de0aef8d0de5350d69477820a14a37f214c6a0db878d91d |
| Publication page | a6ba383a6596d589156e89b0eca9dbc7aacdbd2a6e6fd61199b285f40007c778 |
| Manifest | 1aad9bf2bca80e64cf9065b31b2b14fe662f0fe85f229a46b4141fda8958f851 |
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 | rK2Khz1prczfb9aP46VtoNi2yAI5N92QWKdfhIUKjDh/DE465bBueJu060O6g4iNgLrWjWjAUKRc6iGp3ZSBBA== |
| 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
| 2026-09-17T10:51:03.157037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055718observed a6ba383a6596d589156e89b0eca9dbc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:03.137593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055718/manifest.jsonobserved 1aad9bf2bca80e64cf9065b31b2b14fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.116650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055718/publication.mdobserved 0e169332a338753c8de0aef8d0de5350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.094960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055718/publication.txtobserved 2ea383eeb223b5d154adf8c8e49ac619...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. |
|---|