OT-2026-000076431
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000076431) never changes.
Identity and time
| Publication number | OT-2026-000076431 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7dbf-9a8c-c472211a3449 · 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-2026-000076431 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef42f5a909dc1da20fcc618e31b0b8ac419921e8977be4fa7fb2cf0b73afc0b |
|---|---|
| Markdown | 9296f260d8607bb75bc1b0ff492b838e1cb9ecc4c0b8ccab3aee8311edd5cc74 |
| Publication page | a9ee2ba219006b39c7541878ca2dc3dad671e7cb133e7cffacc39816c45a0c7b |
| Manifest | 7b6f8723b0f1a3a0e33a0be7abddee746874a463ec05f3df998a46a96dbc9f05 |
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 | 4YWGOb3snv1Y6pTlC5EFXwofhi75P71K+2r+it6Phx5cxiqXIC7B16IbxzLJLLQs0iiSsvtk+AKJSSuk6YNCDg== |
| 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
| 2026-09-17T10:12:26.555025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076431observed a9ee2ba219006b39c7541878ca2dc3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:26.536365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076431/manifest.jsonobserved 7b6f8723b0f1a3a0e33a0be7abddee74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.514929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076431/publication.mdobserved 9296f260d8607bb75bc1b0ff492b838e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:26.496544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076431/publication.txtobserved aef42f5a909dc1da20fcc618e31b0b8a...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. |
|---|