OT-2026-000088979
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000088979) never changes.
Identity and time
| Publication number | OT-2026-000088979 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7f60-82bf-7f15b2b8268b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088979 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1901daa56f65f4bf8d3b3a5cb93a7ec2ce0bb69e3ed56062d4e3813841af80f |
|---|---|
| Markdown | 10f628b05ca433d3955c1ddd3867b079070520bbe06f6291c70b5083c222166c |
| Publication page | 80050d3e41dd55126ce7ecca4637cfc19a2a73af752120d17c8eac964a7c68bb |
| Manifest | 0e55517d5f9f4b0568ec517f1bbae976a51900747ceaca569ca7b992e163335f |
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 | 8PcPJkv+UAQk50NasLkP2Vm7pPOv4z74Tvm1ESf9gsu+BvK2wQrjm+ej47ytjOrUC1QJI+wPzuaKfD93OxNjDg== |
| 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
| 2026-09-17T09:48:28.489893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088979observed 80050d3e41dd55126ce7ecca4637cfc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:28.472380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088979/manifest.jsonobserved 0e55517d5f9f4b0568ec517f1bbae976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.454146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088979/publication.mdobserved 10f628b05ca433d3955c1ddd3867b079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:28.435301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088979/publication.txtobserved d1901daa56f65f4bf8d3b3a5cb93a7ec...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. |
|---|