OT-2026-000015616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off before 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-2026-000015616) never changes.
Identity and time
| Publication number | OT-2026-000015616 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-78c9-b160-df1b12b4d8f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59fd1ba5975f7aa94f72f7d1a2c8ef9116345f6f3c8aa201d57345782f47ac08 |
|---|---|
| Markdown | 41800ab19a8b82aeb6bd6b1f8e39581a61926b44ce36a32c05705563270a6fac |
| Publication page | acaa52eb5ed2f05492b645252bee59ccc1877c1ad875d72947bbdb3688288559 |
| Manifest | ead905a69fcac4c73f7cc2eba7ebd8396ed8cee6b2b3e54cf7d158f10471d0cc |
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 | LKymU3B4TFBTW7kUczhv7WcYnBD5R0o1QcS4bwXTszb3bP+BxUcqOpe+IeqP4uN0AJ3rx3YvpkoCxkp59jNyBA== |
| 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
| 2026-09-17T12:04:51.842020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015616observed acaa52eb5ed2f05492b645252bee59cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:51.823137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015616/manifest.jsonobserved ead905a69fcac4c73f7cc2eba7ebd839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:51.805482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015616/publication.mdobserved 41800ab19a8b82aeb6bd6b1f8e39581a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:51.787421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015616/publication.txtobserved 59fd1ba5975f7aa94f72f7d1a2c8ef91...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. |
|---|