OT-2026-000081950
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000081950) never changes.
Identity and time
| Publication number | OT-2026-000081950 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7a49-870d-6cca1e6cff1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081950 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1561f75d0202cc85c29373a469585014b7f06ca7cdf895f3eb6f148d7511ed |
|---|---|
| Markdown | 2f6397ddc05c628e2cc882783d15b3c8983b27f1b9f47e651559aebe2eb93e6d |
| Publication page | a5fce4ea03da8173fae36de8ea360fcc20307c5f7987284d0549f105342e970e |
| Manifest | a366f50f43eccca607ba262b4e6047deb5978fa0d147cfd140eb0c0dfe1590b3 |
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 | TGjqSm4/SEu8KgHFGMc5gosMnoiekaj2CKKmcs634FzPm1qQQWpXnnZmv8efcmXZ8sQUQnrpgg6h3lU/w0XyAA== |
| 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
| 2026-09-17T10:01:05.089148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081950observed a5fce4ea03da8173fae36de8ea360fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.072531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081950/manifest.jsonobserved a366f50f43eccca607ba262b4e6047de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.055147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081950/publication.mdobserved 2f6397ddc05c628e2cc882783d15b3c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.037809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081950/publication.txtobserved ae1561f75d0202cc85c29373a4695850...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. |
|---|