OT-2026-000073856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000073856) never changes.
Identity and time
| Publication number | OT-2026-000073856 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-7a9c-b16a-a153cff65c0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2064065d256119434ffea525b4fc1b8e29cc7b8d1968f2c4fbfdccd4d2b64d15 |
|---|---|
| Markdown | e99dfd5af083aa03b34cbe7c528fd0af4f491a9542a9686df5a2e85fd6ff8622 |
| Publication page | a87a1499bc682c16371a5b57d0c0aab1f765ec23c083fdf58322e0556a64be6c |
| Manifest | bf54fdcabdada8ace3cc3da14fda030f3d3120ef6231cbcc9331308de4c39540 |
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 | G8bJ/Ug8VGPKom1KXpVt7RHqd8u3RJMlVaywg12fGUj4zHvLWoDQj8Y7go0zLBbODzEMz9TyLugFCGYqWKDYDg== |
| 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
| 2026-09-17T10:19:59.811500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073856observed a87a1499bc682c16371a5b57d0c0aab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:59.791803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073856/manifest.jsonobserved bf54fdcabdada8ace3cc3da14fda030f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.773510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073856/publication.mdobserved e99dfd5af083aa03b34cbe7c528fd0af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:59.753511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073856/publication.txtobserved 2064065d256119434ffea525b4fc1b8e...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. |
|---|