OT-2026-000102945
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102945) never changes.
Identity and time
| Publication number | OT-2026-000102945 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7f6a-89de-a3a5881d2b67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c730fb7a03e44ad631cdfae195cf2e45d793a9a540349f6cfd0a70e7a977d7 |
|---|---|
| Markdown | b2db774ff162540fa622330627051694a35e20dd56391ab7e1a61a56b9ebd7b4 |
| Publication page | f1862af616db5091254326ba49b3c2f0c37be5838aae94d033c9d1f0402c9677 |
| Manifest | 3dd3224716615e39a2976c97061cb0e19f0918424e0ed08d2cd1346fc38092cd |
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 | xHF/bJ6yCo2dWT3Aek2vKWew/ZQRbiMto+6H7PBFqPqTpcqAnsDDc6/3KgdHw9kUPAkygw83an1ZhrB2avQfDg== |
| 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
| 2026-09-17T09:23:03.064224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102945observed f1862af616db5091254326ba49b3c2f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:03.047078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102945/manifest.jsonobserved 3dd3224716615e39a2976c97061cb0e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.029566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102945/publication.mdobserved b2db774ff162540fa622330627051694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.011916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102945/publication.txtobserved 63c730fb7a03e44ad631cdfae195cf2e...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. |
|---|