OT-2026-000081084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000081084) never changes.
Identity and time
| Publication number | OT-2026-000081084 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b976-7825-845f-d8be59572ce7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081084 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbbefdbe0710c267b9107cf2dc6589db3f87575bcfe714e81d8cf85c28dc63c8 |
|---|---|
| Markdown | 3429118ee9eba178d78c496a8470dca125fe776f5bfde6b43fc14aa879070651 |
| Publication page | 10e4a5104d293554547b0a0de4261a09795a0ae38de6ec3a15e199d23667ba27 |
| Manifest | 40b2207fa339e8c7a55698ee2a59884613c21819c7f5e861a807bdf4b475b347 |
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 | uRxl1SdqMpj+CGXvtej0P/UWWYh9K+L2kfeixt1PS7Y7jdmELCtVx/1iZV74RZE9EL69C32hi4i4CU3+U626Dg== |
| 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
| 2026-09-17T10:02:23.193407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081084observed 10e4a5104d293554547b0a0de4261a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:23.176500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081084/manifest.jsonobserved 40b2207fa339e8c7a55698ee2a598846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.159132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081084/publication.mdobserved 3429118ee9eba178d78c496a8470dca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:23.143216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081084/publication.txtobserved bbbefdbe0710c267b9107cf2dc6589db...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. |
|---|