OT-2026-000055261
Publication integrity record
Six cup vacuum gripper, six 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-2026-000055261) never changes.
Identity and time
| Publication number | OT-2026-000055261 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-786b-9375-67656ea602a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055261 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe8e18a3025d8b6b1b04f3f4a777488971f6e5a691e602867ede09bd9fc2f845 |
|---|---|
| Markdown | 6878d33982a15bd4d95f874ed76f5321c820e1926954064c1de3d4a87cc6b5eb |
| Publication page | f532e527dc566af7424e742d0e21d7e338008bc73dee55d2917ce7989fbc6f44 |
| Manifest | 711f4d63a5167c9c538a07e9fd2f6f30501f480233bc0db428e19fd015c0744f |
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 | qYWMSpFp5JiiChTiaq7mUfKDn8sl+50+AAZqKKvuESZtmQdw2HGrSYgV0dymHpivlHoUY0+I61RzMDvxXbGcCw== |
| 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
| 2026-09-17T10:51:51.024988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055261observed f532e527dc566af7424e742d0e21d7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:51.006800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055261/manifest.jsonobserved 711f4d63a5167c9c538a07e9fd2f6f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.988575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055261/publication.mdobserved 6878d33982a15bd4d95f874ed76f5321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:50.969839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055261/publication.txtobserved fe8e18a3025d8b6b1b04f3f4a7774889...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. |
|---|