OT-2026-000064807
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000064807) never changes.
Identity and time
| Publication number | OT-2026-000064807 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7a8a-a858-24e0927ed2ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064807 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc2ef4a2efc724b80917c7233575bd685c4ff8d98c4d5909272dc6cf2a14ff60 |
|---|---|
| Markdown | 8a346905bb63d4d7cf2f5d59ea69dcd7acb029f9bcc83e42174ad2a3da95f295 |
| Publication page | 66fe83be7969fff11c27d68a0fbae69b7de5d83ab3d95dca52a8e23c0ced1c86 |
| Manifest | af147c54b00a4ee036cfab516fb84bb55112380f21e434225342781e964095be |
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 | QL+sx2JkQTbkMR6/PR7O2hXcB5mAte/X84bNaiYpi1w4SWttKpwDcLhwj6s/c99lRYVtDo3TgTQcZlaD0QPbAw== |
| 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
| 2026-09-17T10:35:42.539176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064807observed 66fe83be7969fff11c27d68a0fbae69b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:42.523014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064807/manifest.jsonobserved af147c54b00a4ee036cfab516fb84bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:42.506547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064807/publication.mdobserved 8a346905bb63d4d7cf2f5d59ea69dcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:42.490498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064807/publication.txtobserved bc2ef4a2efc724b80917c7233575bd68...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. |
|---|