OT-2026-000049367
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000049367) never changes.
Identity and time
| Publication number | OT-2026-000049367 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7ad2-bd29-dd1c49178b51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c64e62718c4dfcc1695bf02955a0f115651a193a7d2c67cb3aeb843a2baafd1 |
|---|---|
| Markdown | ddf5ff180c202a0fb2704d76653d13f6867a799632592bc9eb5c500aa7979386 |
| Publication page | b9a39967209a8f2f434a53cca74a34c06cf48b65fe761084507387502c4f2f0e |
| Manifest | b8da1ea5a9f250e85a8ffb9685088b0d405ff825004ca16e51d47532bedb710a |
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 | att1QL9ReqRO5FzX7pMYEgVi7bKd+GNVvQ5gnfjjtrh51ROP7dVTS7wazXMTmy287llgq/2kehgypwh325F6AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:10.058387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049367observed b9a39967209a8f2f434a53cca74a34c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:10.037388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049367/manifest.jsonobserved b8da1ea5a9f250e85a8ffb9685088b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:10.017161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049367/publication.mdobserved ddf5ff180c202a0fb2704d76653d13f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:09.997474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049367/publication.txtobserved 1c64e62718c4dfcc1695bf02955a0f11...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. |
|---|