OT-2026-000078209
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000078209) never changes.
Identity and time
| Publication number | OT-2026-000078209 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-78d0-adeb-8325dc84959a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04eb0e9e2f80917dd6adad473b552d5719b203748ff0229a233c5b1ffa4d2e9d |
|---|---|
| Markdown | a9f6009b472ac90b5ab01f7777f7f535e9eddd22883dc77fbad586f41e7dbaf0 |
| Publication page | 3c8ca2958f17816a8ab2be52785e8dee438cae4fbe7200b3f7eac176cbed4ad1 |
| Manifest | 5f55b310cff971e4795367dcf19d3aab01cc6992817b54b65c25240c05e561dc |
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 | AWBnNIpfu1VrecdQDtIWipg0Wig5L8WgCVblC2kXVgxI7Ed9vviFHkZhzCIpX1qWAk3htBQvsSsMZtm40vQBDw== |
| 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
| 2026-09-17T10:06:09.405953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078209observed 3c8ca2958f17816a8ab2be52785e8dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.387279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078209/manifest.jsonobserved 5f55b310cff971e4795367dcf19d3aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.368543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078209/publication.mdobserved a9f6009b472ac90b5ab01f7777f7f535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.347388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078209/publication.txtobserved 04eb0e9e2f80917dd6adad473b552d57...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. |
|---|