OT-2026-000016455
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000016455) never changes.
Identity and time
| Publication number | OT-2026-000016455 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-772f-964b-2c3027a68fde · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58907820198e46eec59f55a17404cc6b140dfa9f44da84743176190a1217cf42 |
|---|---|
| Markdown | 1b74d0eac02f1cdc9a85bb656a2d9893ab35a4191b23376aef8f6e90044d48cd |
| Publication page | 8ab777672593981e2b7b12d8954e84ccab91b1fd8fdbf8a17b5b352704cf7788 |
| Manifest | 44c033a52ed08b062564ca49ad43f8ab43a316dd2db58b56462454151fdf4aa9 |
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 | /P9Veh5VXDsXPWfWrxo2CPOnTF1MWYTr9WQtlmdIZMyBnB/G1dua9U9+0e9WFQJOk6RVqHgQ3VLg237mwgCQBw== |
| 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
| 2026-09-17T12:04:38.934354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016455observed 8ab777672593981e2b7b12d8954e84cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:38.916956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016455/manifest.jsonobserved 44c033a52ed08b062564ca49ad43f8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.896374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016455/publication.mdobserved 1b74d0eac02f1cdc9a85bb656a2d9893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:38.876891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016455/publication.txtobserved 58907820198e46eec59f55a17404cc6b...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. |
|---|