OT-2026-000066881
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000066881) never changes.
Identity and time
| Publication number | OT-2026-000066881 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7b1f-bb7b-0e18e256793e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32cd75696dc3a46fffb268ecf025cd437c0ed9ce37156cfebecd7c60dfcc593a |
|---|---|
| Markdown | fe05d94dd20a6b3dfffa1a13c556321efe6e40895c161e3b7931fe7b48bc4faa |
| Publication page | d6499039add43fbf6a23ab357f0763a8a88b8bc342e22b729ac0d903785251a9 |
| Manifest | 883ebac4499a1e39ce6dc53d5ff8a0c9e808b9976cea306a34c2bedd40bd45b2 |
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 | pgGYF0Z+5zTWzUXPkWBmtuKIQkhi4SfPpIhpEW8ih/a8ENu0PoIW/YjvBuoKfnaugZgk1J9mlz5zbrf1RL4QAw== |
| 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
| 2026-09-17T10:32:04.731213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066881observed d6499039add43fbf6a23ab357f0763a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:04.713016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066881/manifest.jsonobserved 883ebac4499a1e39ce6dc53d5ff8a0c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.694068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066881/publication.mdobserved fe05d94dd20a6b3dfffa1a13c556321e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:04.675748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066881/publication.txtobserved 32cd75696dc3a46fffb268ecf025cd43...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. |
|---|