OT-2026-000071014
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000071014) never changes.
Identity and time
| Publication number | OT-2026-000071014 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7e3a-b8a8-bab1cc6f4075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5591c7e6d9f8b4d43f793327432eede31c47d6f8de6cebb2112ee7a89d136fee |
|---|---|
| Markdown | 319f01891c817560349825591383f6775fe2bf618c66e1f6b90177ff05c689e8 |
| Publication page | a4523552b4537bfcece109b89a1b42f5fe771a8941b2fbf1fb040d2e1b96e285 |
| Manifest | fd98477fbd36de4da1634567e77e3ab58a0b787ae1fb2dc776434c820777862c |
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 | FLWON3z3mkDf6naTAE9Bx0WFvI3D6MqNIlmMuX5UJ25+jYFgmq3CE4tOUmuFqh3PQpA7I/n7kHBN2H0TI52YDQ== |
| 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
| 2026-09-17T10:25:52.087765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071014observed a4523552b4537bfcece109b89a1b42f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:52.069008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071014/manifest.jsonobserved fd98477fbd36de4da1634567e77e3ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:52.051713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071014/publication.mdobserved 319f01891c817560349825591383f677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:52.033312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071014/publication.txtobserved 5591c7e6d9f8b4d43f793327432eede3...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. |
|---|