OT-2026-000102699
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000102699) never changes.
Identity and time
| Publication number | OT-2026-000102699 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7d76-8b65-1442d47182d5 · 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-2026-000102699 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8fc030aaa6c3206665f4a6d26c0b25b2700983815827eba88cbf7608cebb65c |
|---|---|
| Markdown | 3436548298352bff5848d4a3a1bd37c41256c2d8ee2a1c0c8ccc04657648634a |
| Publication page | 57d6b7473fe8f435508c0b80e8c5f546297c310625861cfb97be857de3e404e6 |
| Manifest | f26bd27e055fd174e4bfbc3eadc09661bde2c832c4b1b9788843d18eaa3f1b94 |
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 | CXkykTuGMYxNFtxzHoLQCrYITzl8DL3eb4QBBZCmyIX9vJhwBz0GWUPK8TnXmoAq8QaG00gAos0PtZxhDR46AA== |
| 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
| 2026-09-17T09:24:12.631071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102699observed 57d6b7473fe8f435508c0b80e8c5f546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:12.612651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102699/manifest.jsonobserved f26bd27e055fd174e4bfbc3eadc09661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:12.592351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102699/publication.mdobserved 3436548298352bff5848d4a3a1bd37c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:12.572249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102699/publication.txtobserved e8fc030aaa6c3206665f4a6d26c0b25b...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. |
|---|