OT-2026-000101289
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off 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-2026-000101289) never changes.
Identity and time
| Publication number | OT-2026-000101289 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-767a-b4be-d9e327d89cc7 · 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-2026-000101289 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf91665251b08d3a9feb446b94d1aecc3a02e08bd8033f44339b3c5b57e7f51 |
|---|---|
| Markdown | 78fc78fda0c1dd5673ec753e229dc139f9b7aa893f10b9d4ea19238913ec7725 |
| Publication page | b60fad4d873a0b4739ef246e99be3f6a6c81c844fd72d260e51638afcf496263 |
| Manifest | 942517b6d7853ac9de40656ba2bf39660928975c4b17a2807d5bae0ab493566e |
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 | Bw0lA9YdRKGyUErJh3TvM9VYFAWjspWGjDYM1SfttIOvincGGdbrTqrpMsRmEQtkjqpamdHT+JCixKiF5q0ODw== |
| 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
| 2026-09-17T09:26:58.264235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101289observed b60fad4d873a0b4739ef246e99be3f6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:58.246716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101289/manifest.jsonobserved 942517b6d7853ac9de40656ba2bf3966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:58.227978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101289/publication.mdobserved 78fc78fda0c1dd5673ec753e229dc139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:58.210499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101289/publication.txtobserved cdf91665251b08d3a9feb446b94d1aec...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. |
|---|