OT-2026-000102718
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000102718) never changes.
Identity and time
| Publication number | OT-2026-000102718 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-71da-abec-7473c2dcabdd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102718 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbaafe414dd2543f41be4968005731e607902abe2b3d0adf32180c9e3b544929 |
|---|---|
| Markdown | 0401326473eb2a8fd436978a6ace4c56b49ec4fc57c83f590d8abdd7648b1cc0 |
| Publication page | 2a95161edd1fbc450bb87487fde139c008584002f9cb2be2f24792c5cd54279f |
| Manifest | 064f84781e3629928950c527b4206db601f08c89c79c97c652bc90df1b4e61cf |
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 | g/8jCIfLPNkF80qTFP72GQDoqwmf63GvvqvsSG8GZH6zvjjKOKog5EtAUSwRqH6BEYbJJ5vOn09ZXlAn7RmWBQ== |
| 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
| 2026-09-17T09:24:14.050929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102718observed 2a95161edd1fbc450bb87487fde139c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:14.029432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102718/manifest.jsonobserved 064f84781e3629928950c527b4206db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.998434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102718/publication.mdobserved 0401326473eb2a8fd436978a6ace4c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:13.974325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102718/publication.txtobserved fbaafe414dd2543f41be4968005731e6...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. |
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