OT-2026-000069879
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000069879) never changes.
Identity and time
| Publication number | OT-2026-000069879 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7383-a8f0-fb5ac60b76a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 291be91e00377242a121b84fbd3afeab344ea74cd20a59f88b6231af904110c5 |
|---|---|
| Markdown | 578a4535e1d1f55f7a0b46c8940b4a5354d5d8522aff55fa31b5ad56afd12949 |
| Publication page | 2fd2ff622dc1eb9169f9c5dcfd1f4516eb69e67f96502fc7fccea0fbaf82cd7f |
| Manifest | b8740cf86cd223e3a010233aa946e3f9ce71f534d58ad4e4c678d6dc5c70b288 |
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 | V7QREVmhrg0hVjEJ8cLNQklA1bjyJ/Ify0EAEv0MSx6Pg7PICByXJIuM4T7i20wFF1OsK5YLLdeBMW8I7TPOBA== |
| 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
| 2026-09-17T10:26:42.574308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069879observed 2fd2ff622dc1eb9169f9c5dcfd1f4516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.555562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069879/manifest.jsonobserved b8740cf86cd223e3a010233aa946e3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.538411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069879/publication.mdobserved 578a4535e1d1f55f7a0b46c8940b4a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.519924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069879/publication.txtobserved 291be91e00377242a121b84fbd3afeab...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. |
|---|