OT-2026-000081342
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000081342) never changes.
Identity and time
| Publication number | OT-2026-000081342 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-7f5b-bee4-fa0e99c8da68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1150047efa82a0735793f9ca33bfbfb628e15fd72809c1988e8bbba7e0a90a65 |
|---|---|
| Markdown | 5d2cd9d08513c36a470246fb35d3a1bc4e67cdef1b0e204d08e339221e1cc3be |
| Publication page | 21af7718cdee476c22f0fad16da369b83f5f78b3c7c5c529feada23badbe62ac |
| Manifest | 1244e84ab0ef390eec7eba40c0e8924952d91aa497fb23729ef6febe9c6c6e93 |
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 | jtF2BCIdT9l8zDbmjSBDw8aRd1D3L8t3++0Nv+qsYcJFEEDa6Ff/HqfzBCcQMgxLWR7J/VsrROpjFc72gVq0Aw== |
| 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
| 2026-09-17T10:01:28.077873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081342observed 21af7718cdee476c22f0fad16da369b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:28.060508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081342/manifest.jsonobserved 1244e84ab0ef390eec7eba40c0e89249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.042198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081342/publication.mdobserved 5d2cd9d08513c36a470246fb35d3a1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.023754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081342/publication.txtobserved 1150047efa82a0735793f9ca33bfbfb6...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. |
|---|