OT-2026-000101176
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum 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-2026-000101176) never changes.
Identity and time
| Publication number | OT-2026-000101176 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7639-b765-cc2c6f8a75e5 · 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-2026-000101176 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccbd583c754c0c4586983b5b1351630b984484c863a9193df5aff67b0cae952b |
|---|---|
| Markdown | ec17986a21886e7137a5655bc555323dac2b45ae8aa724a43437bae9c057d971 |
| Publication page | a72b4dd16429fc7d98535d7443c6487f1f28f91110de80155027fcea6b2897ac |
| Manifest | 1495886d95f8073c73aae54acac35b4008b7850969e7c06ae665d10de068c411 |
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 | gSTv3ZxAviw6oxMTjHxjUeRnbCYLUyHe0Wh/lmXFga1XtllbNUCRnXwnisv10pQDwn8+8pFVBE+g3QJq8xbXDw== |
| 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
| 2026-09-17T09:26:49.237891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101176observed a72b4dd16429fc7d98535d7443c6487f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.221013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101176/manifest.jsonobserved 1495886d95f8073c73aae54acac35b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.202237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101176/publication.mdobserved ec17986a21886e7137a5655bc555323d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.184568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101176/publication.txtobserved ccbd583c754c0c4586983b5b1351630b...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. |
|---|