OT-2026-000045367
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000045367) never changes.
Identity and time
| Publication number | OT-2026-000045367 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-784f-998b-b946359ddcbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b0d82e7c1ee1c2148164970b288cf50402ac1800e0bb028bd314a359bb71ed4 |
|---|---|
| Markdown | efee6c8c23e90f75fe72003b9ce4346b85528653ca67238092d1b9e2969769de |
| Publication page | fc4e2e917bb600dc52e01195f8ab2a1e10008e4f56b0b218bdc9ce4a1c314f9f |
| Manifest | 7f16bd64aeaba3059f75a0e210bdcd3456208fd222d74c003193718bf21739e1 |
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 | ZsaJudeac8E/Ep7Qza8/ZxH1koTMBNNbvuMN6+RtbCR93Zkqzdg66drDQZgRL7wBcivGVCTUgpDilV+tSk5YBQ== |
| 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
| 2026-09-17T11:10:38.540983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045367observed fc4e2e917bb600dc52e01195f8ab2a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:38.522082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045367/manifest.jsonobserved 7f16bd64aeaba3059f75a0e210bdcd34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.502761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045367/publication.mdobserved efee6c8c23e90f75fe72003b9ce4346b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.238140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045367/publication.txtobserved 0b0d82e7c1ee1c2148164970b288cf50...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. |
|---|