OT-2026-000076818
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000076818) never changes.
Identity and time
| Publication number | OT-2026-000076818 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-77e2-b20d-108237b48c9e · 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-2026-000076818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b14f70548341586f78a8a8e2feb8e5a60ff1282bb68ea478f0519d082f86758 |
|---|---|
| Markdown | 83769503d778638b465c5aea58bd856f46bde9f3e9ad6934bc3babd89be0921b |
| Publication page | fd697ee44010ae887b9c2ac4497a385a0a5e41d17ca0ade381aad4b51356b253 |
| Manifest | 60118349e15b00689d68b9805723637ecad30a28451c34dd78845bd77654359a |
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 | cmcenF4vPbwt5YGdNEofVz7Kz1ztHPy+ii7s+wQrV5tzfcyRwsrJzD1MScnoc9urVdFODsrSBYoCKTLzCGm7Dw== |
| 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
| 2026-09-17T10:09:41.629244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076818observed fd697ee44010ae887b9c2ac4497a385a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:41.610156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076818/manifest.jsonobserved 60118349e15b00689d68b9805723637e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:41.590797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076818/publication.mdobserved 83769503d778638b465c5aea58bd856f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:41.570372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076818/publication.txtobserved 3b14f70548341586f78a8a8e2feb8e5a...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. |
|---|