OT-2026-000101039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101039) never changes.
Identity and time
| Publication number | OT-2026-000101039 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-75ff-8c0e-eed553b09dba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101039 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3f4bcf933181249ece131f3421f93eeadce867baafb7c00563fcffc2577d628 |
|---|---|
| Markdown | 3d6190e6ca958aeda55555ab7cd8b1c5a07d8c89f074e8b2efb02323806330d1 |
| Publication page | 25971197291ff32975d1f9601cc4f5fad852f62c7885f5f43a903d68885b071f |
| Manifest | 1f85555418e5d5583edec8f61e58176181df684ee55257f4847892746540ba56 |
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 | H+Go7kGZbnjcE9SqaH3Gf7i+N0IhGCSg4Gkp1WTW6vq5qStUPgu5AEq75XE6ldnNulOwMSHzHnWXb0lBx2tjBA== |
| 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
| 2026-09-17T09:26:38.841094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101039observed 25971197291ff32975d1f9601cc4f5fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.821963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101039/manifest.jsonobserved 1f85555418e5d5583edec8f61e581761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.803743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101039/publication.mdobserved 3d6190e6ca958aeda55555ab7cd8b1c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.787341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101039/publication.txtobserved d3f4bcf933181249ece131f3421f93ee...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. |
|---|