OT-2026-000034637
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034637) never changes.
Identity and time
| Publication number | OT-2026-000034637 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-79f9-a7a2-e291af4031d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89decfcacd9e94362c293295a2206b8715ea3d043ce6e6c7619662a7a2eede60 |
|---|---|
| Markdown | 3d53c70766ec111ce04b2476ff751caa8f01f9e79174729e7561b97f2772769d |
| Publication page | fe76ebe089cf6cbfd90858959d3d9801686b269bd8fc3a1cc09a0ca10ea87f43 |
| Manifest | 96a7e28777b8afeab70884f82d61e186a9d25b578fc10626ebef37c3962b69ab |
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 | gpG/FwyMVG4Yi0FjgHSLdE0diWlZOP1LR3OPbTRSojGmTHIAZf4CQb3+Ubc7n5WAP3pwHrH00H2FMXSA/Q22BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:01.514982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034637observed fe76ebe089cf6cbfd90858959d3d9801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:01.498170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034637/manifest.jsonobserved 96a7e28777b8afeab70884f82d61e186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.480843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034637/publication.mdobserved 3d53c70766ec111ce04b2476ff751caa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.458049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034637/publication.txtobserved 89decfcacd9e94362c293295a2206b87...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. |
|---|