OT-2026-000012065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off before 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-2026-000012065) never changes.
Identity and time
| Publication number | OT-2026-000012065 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7335-ab5a-7196a0acd33f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012065 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccf2d1f66841e0c549c7b4958bd8ec8f9aa09ae5188aba002219550be4b8d550 |
|---|---|
| Markdown | a382c83176f8cdf631a04c0b085e319367e5e90914ec1338e8c746b12cd8a762 |
| Publication page | bf844dfa40ed034a2a8ce88dc9d079257ea218abc136cce5df0962123ece4762 |
| Manifest | 98ae31f117abc2066b92826ee71b24bd01a7ef76de5554bb42b4c42efc23c811 |
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 | tusHFwOBdUHorCoRKW0nexXI93FJPYL0QBIBoa0BUnqNHmVU4Gdnou4VSLGuKrypLm+R6TP/1ypyGIM2nBF9Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:56.908597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012065observed bf844dfa40ed034a2a8ce88dc9d07925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:56.889773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012065/manifest.jsonobserved 98ae31f117abc2066b92826ee71b24bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.873296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012065/publication.mdobserved a382c83176f8cdf631a04c0b085e3193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:56.854652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012065/publication.txtobserved ccf2d1f66841e0c549c7b4958bd8ec8f...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. |
|---|