OT-2026-000077572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000077572) never changes.
Identity and time
| Publication number | OT-2026-000077572 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7f81-8ae9-a8479abce046 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55df0997e37602bc6f5fd67ba06d10df1711814b69cd0ec0c4b56fb419b74717 |
|---|---|
| Markdown | ac7b145c5c58049ab3f961dd9696ccf08468b2b8c45cb356a9bb788d14f85692 |
| Publication page | 5fce2bb3c0a3789f604b7cd9f90ce8cf2b7b05bf4bd2542d6e02b7eb78e2c12a |
| Manifest | 73e42d7f57fdecbd2caebe5d8d4e60e365cc3447755c36e72380da2d990574f2 |
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 | zwTN3uX/dQlnXGG99R34Q44LKGbpFIlTr4WpJuOU1Rkal48aKQiTFqC8OsMX5r3LN6WaXBNaDU+dIClzn8VCAg== |
| 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
| 2026-09-17T10:07:03.097901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077572observed 5fce2bb3c0a3789f604b7cd9f90ce8cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:03.078133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077572/manifest.jsonobserved 73e42d7f57fdecbd2caebe5d8d4e60e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:03.059931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077572/publication.mdobserved ac7b145c5c58049ab3f961dd9696ccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:03.041510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077572/publication.txtobserved 55df0997e37602bc6f5fd67ba06d10df...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. |
|---|