OT-2026-000080011
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, sustained 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-2026-000080011) never changes.
Identity and time
| Publication number | OT-2026-000080011 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-756d-b581-5abc2453502c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53c2feb5f947dc7138afa5202be73dedc0733dfcc5c3bf91b7c7923ef9dfc087 |
|---|---|
| Markdown | 18a7bc91367ead14cdacb9a46d6488fda4d58f42146e08830802f1f3c1c36d36 |
| Publication page | a4d8d442f005b457416f312ce11b4dff58761558b773371a5c18b41db65f606e |
| Manifest | c77eaa1daaacd4bb9f49c88225ac9824c6532f47aae60031f8c904f60e880bdf |
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 | 5s3ZnmqKU209mWszcr0FG6I+CP1Su900bnqnbSXflwjJMO07ITZdLy0qONkA6q+a3x+qR6M5B+1q6qT6agiSBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:03:55.853769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080011observed a4d8d442f005b457416f312ce11b4dff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:55.835400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080011/manifest.jsonobserved c77eaa1daaacd4bb9f49c88225ac9824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.817213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080011/publication.mdobserved 18a7bc91367ead14cdacb9a46d6488fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.795529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080011/publication.txtobserved 53c2feb5f947dc7138afa5202be73ded...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. |
|---|