OT-2026-000076479
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076479) never changes.
Identity and time
| Publication number | OT-2026-000076479 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-73b7-9329-b244bc84b2ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076479 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3fae44a881e5106d2b325dfb7b7b1eacc6ff7407ad74125b6db0adeae56f9b8 |
|---|---|
| Markdown | 2d12104b23da43929ae61405b106e75246e77c0c7995cd43c2374d43098258fb |
| Publication page | ab9e09aa6b59eacb676aecd84a8d05c542ca5e9c29c6fe974e82bdc6a4b7f143 |
| Manifest | 3e0a340a504e589728478d5fab0602f015e816005559f5972eeaf72ab02320ea |
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 | BnyKZLy9RZU7d4VJbO1bKkNvQ3EKxiqFx+hnGQSAun6Lzx7l+5jnV7FZ1JJAldapjxgWzl8u+ImtYTQifDgvDg== |
| 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
| 2026-09-17T10:12:41.494132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076479observed ab9e09aa6b59eacb676aecd84a8d05c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:41.472324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076479/manifest.jsonobserved 3e0a340a504e589728478d5fab0602f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:41.450145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076479/publication.mdobserved 2d12104b23da43929ae61405b106e752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:41.304540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076479/publication.txtobserved d3fae44a881e5106d2b325dfb7b7b1ea...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. |
|---|