OT-2026-000103493
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000103493) never changes.
Identity and time
| Publication number | OT-2026-000103493 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-788b-a92f-a66f6bfb596c · 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-2026-000103493 |
| Status | PUBLIC |
Content hashes
| Canonical text | be1165517fe6dc39c4e71633e0857f9a2858de5a6bc1069fa8ee3eb1ecd51fad |
|---|---|
| Markdown | 55d11f4109d64dfffef5684e0c88492259f769750cb79bb792366ac2e8248001 |
| Publication page | 3588b860ccfb34b1e42093aae82234c4ac57c88f922f03a8ffe6f6c91672ecbc |
| Manifest | 19f5a29d070fb2b5717760e791d667bb6661827439463c76482b44a3a9220c96 |
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 | GNarD/kOq7kZaXWZPCciBOU3BMsdQghktPI9GVb09unSrzyvDvbRPOqPZ0Uwwc+u906F67uXxMMF096gDtNFAw== |
| 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
| 2026-09-17T09:22:15.452861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103493observed 3588b860ccfb34b1e42093aae82234c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:15.435491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103493/manifest.jsonobserved 19f5a29d070fb2b5717760e791d667bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:15.416352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103493/publication.mdobserved 55d11f4109d64dfffef5684e0c884922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:15.397786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103493/publication.txtobserved be1165517fe6dc39c4e71633e0857f9a...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. |
|---|