OT-2026-000067995
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000067995) never changes.
Identity and time
| Publication number | OT-2026-000067995 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7771-904c-f540134e4e22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68fd54ded0dfb79c2a23050c452a1ee693cee6a4d187930c0ee406d149f4e8ee |
|---|---|
| Markdown | cdf1c4db3e19deabf3287f980f0d047b59d2d76e08db8daad48541952fd9b85f |
| Publication page | 662ae0895ae7c8d80bdbd39ca64f21bb32052661603eda8cbcd395503ecbacf6 |
| Manifest | 9b197ea8b73b3ebf7f564aeb7090efc24d14eb62f28a46885b306f117acc3908 |
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 | ZsN/rGJSD9YB91a5+QWR69fgNa5Qx91491c89XkHc5jHVG4S/6cO/aTsNgxfosYV0hzcgZDHumqCY35mflYRAQ== |
| 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
| 2026-09-17T10:30:32.832050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067995observed 662ae0895ae7c8d80bdbd39ca64f21bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.812638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067995/manifest.jsonobserved 9b197ea8b73b3ebf7f564aeb7090efc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.792309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067995/publication.mdobserved cdf1c4db3e19deabf3287f980f0d047b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.776031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067995/publication.txtobserved 68fd54ded0dfb79c2a23050c452a1ee6...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. |
|---|