OT-2026-000086336
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000086336) never changes.
Identity and time
| Publication number | OT-2026-000086336 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7604-8e85-8463836ae17e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fbce870cf77b137eb5eb6971d77978cf9f1d72428b58e619cec2a8b5e120dd |
|---|---|
| Markdown | 7dfccd2d78499bb587ab6bf6935ec18cd6e31a973f2e3afdf2cb06c94b31106b |
| Publication page | 158358162efbf7c100b50fe82b46646535b29ab71cfbb817b68ea5d3be344cb2 |
| Manifest | 33853f02bc2664822a3f4bb113899fceb6220a446c5fbd3cbb2c4cca85590e0a |
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 | OJjArcuKahTUiDPCvP3ilfaLeM0ThtFy9OYiEzj1XkVEZcE89DqsCtiqG0uwOv/CU0c980PDSR0IM+amRRmFCw== |
| 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
| 2026-09-17T09:52:01.639177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086336observed 158358162efbf7c100b50fe82b466465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.622596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086336/manifest.jsonobserved 33853f02bc2664822a3f4bb113899fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.604979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086336/publication.mdobserved 7dfccd2d78499bb587ab6bf6935ec18c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.588222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086336/publication.txtobserved 55fbce870cf77b137eb5eb6971d77978...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. |
|---|