OT-2026-000103347
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000103347) never changes.
Identity and time
| Publication number | OT-2026-000103347 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-758b-b226-3b688f6e83ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883c771a2345fbedba6d4b40d86a905bc6ee1d9950d885c5542d67f46ee2be06 |
|---|---|
| Markdown | ff06861c9f3b531e7119b3fc0fef62e0d299f39b31c4a646a69d02a5ee693117 |
| Publication page | 76e39dd69f1927c9760b6efa13f1fdc367e12f95834dfbae23b2ee8550c263eb |
| Manifest | 0a570c173a1339e2ecaddc3cc23b46da8479edc0c5542d84bc7537fab78b5e31 |
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 | /txk57rTVeRtikbQ/ob+xhhuJ0QV+r1iZPpsMF1yh5FOJhpJoQGadLqKooZY3aeiH1QYIIcZekhdqyeToJgjBA== |
| 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
| 2026-09-17T09:22:04.689981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103347observed 76e39dd69f1927c9760b6efa13f1fdc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.671797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103347/manifest.jsonobserved 0a570c173a1339e2ecaddc3cc23b46da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.654947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103347/publication.mdobserved ff06861c9f3b531e7119b3fc0fef62e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.637468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103347/publication.txtobserved 883c771a2345fbedba6d4b40d86a905b...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. |
|---|