OT-2026-000062253
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000062253) never changes.
Identity and time
| Publication number | OT-2026-000062253 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7071-806c-eb314b75c479 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bee52d6a761209ca446880f4a0b324c3b37d8c6f0326c6692e35ffd9fecc9e6 |
|---|---|
| Markdown | cbb9ff24b0552208e0820f6764b07ad3ffa7ea22b6103d41db4f94a242aff7b4 |
| Publication page | 97e37ec323884233c85437c43286c31686cea596ec9e1f32a2f9915c9c02e166 |
| Manifest | b368224c62d3b8359e25037afca4f41e035179ba77bb317f7bc1c7765b5769dc |
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 | UqHN1fv6CWIgHBEeggOqQIg1RxvFJDXrvc4sUlkUc9oDbCmBvFKFWd33/xK2Yo1aTSk3YR/B2KQrq4pYTLTUCw== |
| 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
| 2026-09-17T10:39:31.916436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062253observed 97e37ec323884233c85437c43286c316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:31.898417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062253/manifest.jsonobserved b368224c62d3b8359e25037afca4f41e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.880925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062253/publication.mdobserved cbb9ff24b0552208e0820f6764b07ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:31.864312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062253/publication.txtobserved 7bee52d6a761209ca446880f4a0b324c...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. |
|---|