OT-2026-000054486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000054486) never changes.
Identity and time
| Publication number | OT-2026-000054486 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7765-9996-2ddfd06f0726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 369f0f2b512be2412ad957e7996c291579f2c07dec57872bcca68f8eb9c6e8f6 |
|---|---|
| Markdown | a39a5e821c80df62a4cac1d0aa743951dbcd0042e87a7f3884ffaf877e004442 |
| Publication page | 576a1351222f913911eadb371d38aa98c02cb4c755793f27c72a1adc65e12371 |
| Manifest | 7d8b4aa3bd7c7926d1c3b4722a2ffad85f696898e32a3dba1d1f8769c45a6ce9 |
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 | HrO8jcBoen6sCKUpIAo6Q6w2QwP9kcrwTlQWBJ3eEQJDzki3+7OovBis6K/3qzTrpA8w8fAlHWfAUTZ/8HRBDQ== |
| 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
| 2026-09-17T10:53:29.174966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054486observed 576a1351222f913911eadb371d38aa98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:29.156322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054486/manifest.jsonobserved 7d8b4aa3bd7c7926d1c3b4722a2ffad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.137481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054486/publication.mdobserved a39a5e821c80df62a4cac1d0aa743951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:29.120478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054486/publication.txtobserved 369f0f2b512be2412ad957e7996c2915...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. |
|---|