OT-2026-000097044
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000097044) never changes.
Identity and time
| Publication number | OT-2026-000097044 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7c55-83a5-bd5569519e9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097044 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1351d3875eeb93b57a7bc4abfcf97d4b0897055257b684e133e351315413b96 |
|---|---|
| Markdown | 5061ccecd2cd61ccba32a589f2dcc9b8bafe3ec10b1d99decd689b1bf7654a3e |
| Publication page | 5a6a5ba7021d00e7f16d8b248355334c111aa676ab5489212a439b3b4520f549 |
| Manifest | 01c50d9ef53318c0163f1529b2d164e361d20762fa62bcfd38e810801c203322 |
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 | TmMuun++1p48lMpYq3BKbDwRZJkZkwnZ/6mZtB8dgFy4yo6UtWMd9zpai3fH9NIyrRQU1WpEwYrIlEvxG2ROCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:34.841486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097044observed 5a6a5ba7021d00e7f16d8b248355334c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:34.695557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097044/manifest.jsonobserved 01c50d9ef53318c0163f1529b2d164e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:34.674567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097044/publication.mdobserved 5061ccecd2cd61ccba32a589f2dcc9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:34.655930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097044/publication.txtobserved d1351d3875eeb93b57a7bc4abfcf97d4...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. |
|---|