OT-2026-000080160
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000080160) never changes.
Identity and time
| Publication number | OT-2026-000080160 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-723f-8952-4b9ee00c0b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080160 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1bc2eb21f555b5441a57db7a9ee7141fd70c4c70f209d9490b869ce7f011ea5 |
|---|---|
| Markdown | 59e0f4e2d0b6cd16b4e911eedf37647ca23cc755924bc2f303d5a8789a127ec6 |
| Publication page | 9238bd06ca70e82789bbb3471273b90ad661fc9bc9121a11b467d187df2eb269 |
| Manifest | 66a845c1a0171ace85a8bc5f59b2b475318dfdf421a9baf7cb471f1fa419c849 |
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 | Q+f7NpEtJOIsOg13t94+pCxWIr+X6YkB/Y5Fkt6NynMq4TwuDqIQ7iUo5FN9XRPN1RAf1kQ6PPY3i0R+kEJJDw== |
| 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
| 2026-09-17T10:04:07.137296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080160observed 9238bd06ca70e82789bbb3471273b90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:07.117255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080160/manifest.jsonobserved 66a845c1a0171ace85a8bc5f59b2b475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.098530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080160/publication.mdobserved 59e0f4e2d0b6cd16b4e911eedf37647c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:07.078739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080160/publication.txtobserved e1bc2eb21f555b5441a57db7a9ee7141...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. |
|---|