OT-2026-000103214
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000103214) never changes.
Identity and time
| Publication number | OT-2026-000103214 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7d4d-b067-032dccd94268 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103214 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa33ba048db53f7cac2b64ef748f01462bc0564bdcc58bcd96ffc02ddb7f6822 |
|---|---|
| Markdown | 285c5dfceaa9af773de631aa1723dde1962db839043982a2c26bb29401f62047 |
| Publication page | cb1f006bb4ab7926b381752958a33e6b7b313184bc97ca90bd8c123bea22aa55 |
| Manifest | f4a0079b3513261601fe76786ad39da5c64394fb7aeaf2ee459bea8892fa9808 |
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 | WKN468zUcpjkYlowrkrbUzX+f5HA8HqAwKzssmC8UdBA/fNz8etqJKKCZxxszzOvyOL6bprTbwizDiYNoyZmBA== |
| 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
| 2026-09-17T09:23:26.565232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103214observed cb1f006bb4ab7926b381752958a33e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:26.548496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103214/manifest.jsonobserved f4a0079b3513261601fe76786ad39da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.531390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103214/publication.mdobserved 285c5dfceaa9af773de631aa1723dde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:26.513645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103214/publication.txtobserved fa33ba048db53f7cac2b64ef748f0146...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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