OT-2026-000081435
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained 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-2026-000081435) never changes.
Identity and time
| Publication number | OT-2026-000081435 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7798-b556-4f0a6bfc9291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 660226de3d5cdb7062122b438ff93a4eb77722cf35c4ef14e92c86353851f172 |
|---|---|
| Markdown | 911bedf9f97c10c76b33f5af308c9094a0342650a8b103be065556d8aa3c2e3d |
| Publication page | a32b8fee76ec35fed80b8b58bd4a26a4492d079996abe006a7fcfc2b3b63bb21 |
| Manifest | 6274f3ae5750ab6d35eaad16857fa8cc78208cb12d2607e646b7e08c923fcc47 |
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 | tbF3GIHgipIdbzbMl0SyHBN2oeWL+5SwLvMybpMHVcMQsdvio4g+6zZqNcACJ+0FEBTqPn6MZBXp7WVSGc+VBA== |
| 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
| 2026-09-17T10:01:35.578147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081435observed a32b8fee76ec35fed80b8b58bd4a26a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:35.561546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081435/manifest.jsonobserved 6274f3ae5750ab6d35eaad16857fa8cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.543954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081435/publication.mdobserved 911bedf9f97c10c76b33f5af308c9094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.525020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081435/publication.txtobserved 660226de3d5cdb7062122b438ff93a4e...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. |
|---|