OT-2026-000071798
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000071798) never changes.
Identity and time
| Publication number | OT-2026-000071798 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7859-8ebf-4f556d1c177c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071798 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89da29e45acf097799183c7dc2b9e230fe8eed6e4615941465e6940fe3e10dab |
|---|---|
| Markdown | 7e2f1caea641b29554485028455f4cf4f37d64781666327e7d9419835c451b41 |
| Publication page | c389ed20d5173e542fc59472449806d73dc7cd4dc72be4834b0368a1b35e9b98 |
| Manifest | 970127bf8e3b9494780b2672576cf755b98c325037f0ad47ea4dd95513ec1f7f |
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 | vSaRDZi3Zu7Pv7uS80QqCRLi7tAqshIDcDtF7H3w84WVuRD3dnznKXOdIel3t5omGb0JAWe/hxlC13uCjRg5AA== |
| 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
| 2026-09-17T10:23:57.981936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071798observed c389ed20d5173e542fc59472449806d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:57.964150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071798/manifest.jsonobserved 970127bf8e3b9494780b2672576cf755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.946772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071798/publication.mdobserved 7e2f1caea641b29554485028455f4cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:57.929107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071798/publication.txtobserved 89da29e45acf097799183c7dc2b9e230...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. |
|---|