OT-2026-000076630
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000076630) never changes.
Identity and time
| Publication number | OT-2026-000076630 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-7214-a215-d0436d12c707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076630 |
| Status | PUBLIC |
Content hashes
| Canonical text | f35778bb648040d16f2e23f1235d5bae6a5bdf683a59f55ceb496aa65ba329fd |
|---|---|
| Markdown | 81c29fa4a579d6956ab56cfbbdc69b720cf20d45fe795725283e84c89989afce |
| Publication page | f479355ed731012d9ccf9c808ca0421de819c038d9ab7206428f7f679399ed4c |
| Manifest | 3d02f8734b169384cf75a3ee1e4185355f6b62698b050886f88d9d05d1a36aab |
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 | Gpd3M3M4RwK4nAY5onlPGu4bf2Sn+quujIhb2qUo0hooaCc5k5oMdZvZlHXU/TPYLjhDcK7P3tVAcWVilLvHDw== |
| 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
| 2026-09-17T10:09:21.890102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076630observed f479355ed731012d9ccf9c808ca0421d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:21.872056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076630/manifest.jsonobserved 3d02f8734b169384cf75a3ee1e418535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.853370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076630/publication.mdobserved 81c29fa4a579d6956ab56cfbbdc69b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:21.833407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076630/publication.txtobserved f35778bb648040d16f2e23f1235d5bae...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. |
|---|