OT-2026-000073357
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000073357) never changes.
Identity and time
| Publication number | OT-2026-000073357 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-7123-a00b-68e003dd0f8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83c2265d90adbc376de4c7a1a98d89327d9bc2ce7b254b8eb103263208d0d39c |
|---|---|
| Markdown | 3bea4447173c6837e4774fd022fd2670647e70c5cdefbc02cdcf8cc8b352c5c1 |
| Publication page | 20bdedc3ed25aca486e0feb42a58f09608b89104622b91de68ac5003da6fc3bd |
| Manifest | 296dc0a0973475877567c6cc6066b0cd75fd58ff2f4fb9a4b0ca0e33bb074233 |
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 | pDETVRh/YvvcW4eRq05UaJ0zRv8/VcVEJLWUb/FTeuImL/j6VnHhPm1r49x26M5LvupySeQO0e1zIQG20aRPBw== |
| 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
| 2026-09-17T10:21:23.079671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073357observed 20bdedc3ed25aca486e0feb42a58f096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:23.061130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073357/manifest.jsonobserved 296dc0a0973475877567c6cc6066b0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.042347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073357/publication.mdobserved 3bea4447173c6837e4774fd022fd2670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:23.023097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073357/publication.txtobserved 83c2265d90adbc376de4c7a1a98d8932...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. |
|---|