OT-2026-000008649
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum fed, vented 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-2026-000008649) never changes.
Identity and time
| Publication number | OT-2026-000008649 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7c57-a5e4-e95fed520f81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008649 |
| Status | PUBLIC |
Content hashes
| Canonical text | c25c138f573ab6555def1aae7e783aaeeb8dc440e1dd629426006c98b8adf8c7 |
|---|---|
| Markdown | f55ae37c1761a9bbd6d70f7a228e5880a213aacf7fe76dfb9494cb5983c5e6d9 |
| Publication page | 85966eb622ed1172ad8fb2f9e72a64e551b0c72bda7192971558cc887b1d91c4 |
| Manifest | c6e3e96ec2832587881b3a586e1642e150d91ac6ab9a7823fef64e335da62489 |
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 | FCeEM2iTR45w91h2xkW/CjU6y7rEGPgMQmEgMClo0lyEzzTw8eE93aYzV+ig9aECfOi08QThzVlO3yp/EUn8Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:37.362310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008649observed 85966eb622ed1172ad8fb2f9e72a64e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:37.340782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008649/manifest.jsonobserved c6e3e96ec2832587881b3a586e1642e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.320214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008649/publication.mdobserved f55ae37c1761a9bbd6d70f7a228e5880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:37.301609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008649/publication.txtobserved c25c138f573ab6555def1aae7e783aae...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. |
|---|