OT-2026-000099749
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000099749) never changes.
Identity and time
| Publication number | OT-2026-000099749 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7b01-8df5-f35d5b28153e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099749 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace5f3278e01cfe6bb6eb5ee8c53edac1e9bc078a3b0d985480ad29cdd593f78 |
|---|---|
| Markdown | 00ba71e6f4ebcd87878290955600fad82fa19d3ae36c38321287439884e3f96b |
| Publication page | 59a4c3478f70b9533e7444780e4efe63f2e22d9c79c103f5e802863baf20ca23 |
| Manifest | e8197a240f16c677f2c2fc7f72d3f46dc7d39dffc12f1021e81d95a5e066b794 |
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 | xxbSBF2cEdX3yogJpoDA3wSB/iEoJKa0sTM1GtB+4Zi9UelpifzUfW1gfpakdBAFVd9XoGew0t3V4f9IlYBrAA== |
| 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
| 2026-09-17T09:29:46.477360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099749observed 59a4c3478f70b9533e7444780e4efe63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:46.462222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099749/manifest.jsonobserved e8197a240f16c677f2c2fc7f72d3f46d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.446506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099749/publication.mdobserved 00ba71e6f4ebcd87878290955600fad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:46.430392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099749/publication.txtobserved ace5f3278e01cfe6bb6eb5ee8c53edac...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. |
|---|