OT-2026-000076538
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000076538) never changes.
Identity and time
| Publication number | OT-2026-000076538 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7f8b-9bd8-f3b8f3886796 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38355320e8293e47b61a5ef433f301446ccf8688b84e3690ec9d4a1e24f8f5df |
|---|---|
| Markdown | 0205716aa856805128c5ab2b939f02130e6b386c0c10e515b4e4bb5728435381 |
| Publication page | 2c616a51ebec1eda18cf3a7af2297e10887101a28e9894caf0d854201aa5225d |
| Manifest | 472fcb0942053dddbd931a14387bc15eb6b8ceac8ffa5e7c244cb4510c62baba |
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 | mX7qJgHgt3eRC/D6ipbuMXvSfAa9l01KD3i/OK2H1UZOQzF/eDdYbG6XZqJkZDlAnEyzViNmcVrFnPm4EI1gAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:54.063957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076538observed 2c616a51ebec1eda18cf3a7af2297e10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:53.799899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076538/manifest.jsonobserved 472fcb0942053dddbd931a14387bc15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:53.779568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076538/publication.mdobserved 0205716aa856805128c5ab2b939f0213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:53.759005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076538/publication.txtobserved 38355320e8293e47b61a5ef433f30144...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. |
|---|