OT-2026-000102669
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000102669) never changes.
Identity and time
| Publication number | OT-2026-000102669 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-79a3-9c18-84222c67044d · 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-2026-000102669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6747962b903d633cd47ffcfce55b8f0ef5bef8685be3134a2227bc9236910476 |
|---|---|
| Markdown | dc5b9e7800e4b300816061e55deeb9817a92a9aff00e974de295570af0a68728 |
| Publication page | b0136b45d66273621948fbbde438fb172f3ef5e4fb6e2379f420c96ea9dbe6ee |
| Manifest | f800d3b0708bd975ab886b25b240198939072568e82598df1b98bfe97f580085 |
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 | jzi/HVOaYuU+HgrRAAnX+5VqUEDFsDeYdldS//KmMTtl/mbhXuiPH8AoSVSK40wzTxJz71BsA3BhlWsv9VZbAw== |
| 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
| 2026-09-17T09:24:10.318392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102669observed b0136b45d66273621948fbbde438fb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:10.299198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102669/manifest.jsonobserved f800d3b0708bd975ab886b25b2401989...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.280586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102669/publication.mdobserved dc5b9e7800e4b300816061e55deeb981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:10.262286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102669/publication.txtobserved 6747962b903d633cd47ffcfce55b8f0e...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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