OT-2026-000054014
Publication integrity record
Foam pad vacuum gripper, single 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-2026-000054014) never changes.
Identity and time
| Publication number | OT-2026-000054014 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7ae5-a328-f177e6a63055 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c779a95144bd7d675313ba894d3613c2a82f53bf8b137a7b377a813f1ffda30 |
|---|---|
| Markdown | 10939bc5c00da5649d8556aebb46d3d55a49b4c378e400a683101336f53c5822 |
| Publication page | c2e494938783a08a9e40ae9726739d68c1e8c750f2f375a9518f89dccaf3cdef |
| Manifest | 53768f5a8834bf19926774b1a64c89609ebd2849fd2267c2966172c99bf7acec |
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 | 1oPjKFcUZ8xWYoeWnapcdf37ilQ4G3jLkpEvFS2SbGjZikITsqcs3gZkS9Z31tThuOH2gFHY9+AReX1p38yFCg== |
| 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
| 2026-09-17T10:54:21.949606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054014observed c2e494938783a08a9e40ae9726739d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:21.917964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054014/manifest.jsonobserved 53768f5a8834bf19926774b1a64c8960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:21.883294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054014/publication.mdobserved 10939bc5c00da5649d8556aebb46d3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:21.855808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054014/publication.txtobserved 1c779a95144bd7d675313ba894d3613c...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. |
|---|