OT-2026-000070875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000070875) never changes.
Identity and time
| Publication number | OT-2026-000070875 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-75d5-a5e0-d6092952bccf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070875 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce8142852c6967ddf7741db60caccccacc7a53c0795db2b54edbd9e17bf7226 |
|---|---|
| Markdown | e2693ac6b4af9c580f6ecf131ef601f705494724477030c87a80bf157d091c67 |
| Publication page | 17420d4290bab50b4a6938d6be9ddf326b0f7b57292e0f97aa62e180d6270aba |
| Manifest | c50b45b39be27d4baa7349bf419cf25d1d58647cb8fab43cbedf922e86e841f4 |
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 | E7ZWRDniB1+EjM2f2oTw6DQGAS5L9EK3FldEGrcP4ViYm+6w2SvGU+mCmdXQUb18lc72RQEO5kM7STjk+Uf/DA== |
| 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
| 2026-09-17T10:25:41.911811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070875observed 17420d4290bab50b4a6938d6be9ddf32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:41.893769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070875/manifest.jsonobserved c50b45b39be27d4baa7349bf419cf25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.877249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070875/publication.mdobserved e2693ac6b4af9c580f6ecf131ef601f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:41.861267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070875/publication.txtobserved fce8142852c6967ddf7741db60cacccc...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. |
|---|