OT-2026-000061396
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061396) never changes.
Identity and time
| Publication number | OT-2026-000061396 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7b53-94c4-f15fa786ec15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b508e4066d8eff218fcd51183039b22566aa1780f8d773eef6333a9ec745f1 |
|---|---|
| Markdown | 4cce5f8acf73b353a88d3888450bad30c25439d8056e502bb5cbea0908a55be8 |
| Publication page | b78910ea436d17d92c70f40001b9c026d82322d4e33ee94f84da39a54d38e710 |
| Manifest | 9b27947944ec8aa0d1bcac54e2d2b8a0cf09a74614df3ef1b527c170728df692 |
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 | VLdDzV1OZLvnKmBLdUmcyrKmpCUFJ5pGpFmOUa8lV8aK2SjL+4h6yjdrSQb5TPrQxDVRjuiiOK4OR8KFsxCYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:15.489496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061396observed b78910ea436d17d92c70f40001b9c026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:15.472094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061396/manifest.jsonobserved 9b27947944ec8aa0d1bcac54e2d2b8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.451773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061396/publication.mdobserved 4cce5f8acf73b353a88d3888450bad30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.432193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061396/publication.txtobserved 59b508e4066d8eff218fcd51183039b2...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. |
|---|