OT-2026-000081612
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000081612) never changes.
Identity and time
| Publication number | OT-2026-000081612 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7af7-b4f4-28f822dec83c · 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-2026-000081612 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbff23142aec23cdd11773aa2183d8dec18cf544d47b47cf96fa19df728027fa |
|---|---|
| Markdown | c55b24fdd7fd4e1c3cec21030fb7a1c759e4240d2b61c56b657d6e886d219428 |
| Publication page | d44e5ddf8e303cb306b009c4c1fe052632cdc3c56017488799d9971fbf01471b |
| Manifest | 70d8cf2840fc31904508270c65909d2800fec8326651ee7d760d7e84abe5adf3 |
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 | 2+Gs9uUOIjwO9zbwU7SWqTvvjUkZJ7Gzg84n2PmvNrC3H4qIw8sXm6ec8ucVfqzRGKZuiM/wORXf0TT4iNxBAg== |
| 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
| 2026-09-17T09:59:39.198214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081612observed d44e5ddf8e303cb306b009c4c1fe0526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:39.179182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081612/manifest.jsonobserved 70d8cf2840fc31904508270c65909d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:39.157992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081612/publication.mdobserved c55b24fdd7fd4e1c3cec21030fb7a1c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:39.106659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081612/publication.txtobserved dbff23142aec23cdd11773aa2183d8de...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. |
|---|