OT-2026-000057002
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000057002) never changes.
Identity and time
| Publication number | OT-2026-000057002 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b5-738e-90da-e8f185b77fbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057002 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bb08c48cb3e42fa9c15ea3416125479b2e30d9fcd0d7c550d92bdbf9ad19635 |
|---|---|
| Markdown | cb17bbc2b8c95fff178bfcdf61364cb1bb9daf1d0abc85a75e01749c7dda3014 |
| Publication page | b161e898afee475af5a31e6e1441250c759bd2ac441f40b647702333148d862b |
| Manifest | 25ed9c3f9a62b4539a184c98ee16f6497a5c8bbc1b51f4b757579219fe117f9f |
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 | Hph7sSKhgTDX5HKHWHQeunQiahI1J4e3ZAsyavvynxbOnUpNcT7WgqANipHOZa4Ez599yb1IoNNt2UhKndibDQ== |
| 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
| 2026-09-17T10:48:28.538426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057002observed b161e898afee475af5a31e6e1441250c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:28.521663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057002/manifest.jsonobserved 25ed9c3f9a62b4539a184c98ee16f649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.504955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057002/publication.mdobserved cb17bbc2b8c95fff178bfcdf61364cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:28.487229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057002/publication.txtobserved 5bb08c48cb3e42fa9c15ea3416125479...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. |
|---|