OT-2026-000083227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, sustained blow-off before 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-2026-000083227) never changes.
Identity and time
| Publication number | OT-2026-000083227 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7f42-991e-c1abcad2282a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083227 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe8668bab007e64b4e075588101ddb862ba1917bedcaf6148eee8b485a85f9d5 |
|---|---|
| Markdown | bf39f8b6b78c1c183bb8dd1bbe654e77d179d4c963556cf993b4a1752508140f |
| Publication page | 9334d81bf3993fd3c04b1a0911daf7d8fe97c48c6c8e5bc16f275d91113909b2 |
| Manifest | 38b124c79ca323b156977b5efc8330a9189a77d1ea97648f8d7b81cc24036cfc |
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 | JKB2pEv3n/EIhuCqbShrn4aGiWq+hZRPbsh/dJbLtMbXAADvZ5wEW8V5XH4xusoU3nQMzz8UKAUkKg5xmpM1Bg== |
| 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
| 2026-09-17T09:01:09.917457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083227observed 9334d81bf3993fd3c04b1a0911daf7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:09.900585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083227/manifest.jsonobserved 38b124c79ca323b156977b5efc8330a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.881996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083227/publication.mdobserved bf39f8b6b78c1c183bb8dd1bbe654e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:09.863840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083227/publication.txtobserved fe8668bab007e64b4e075588101ddb86...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. |
|---|