OT-2026-000008788
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, vented after 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-2026-000008788) never changes.
Identity and time
| Publication number | OT-2026-000008788 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-737f-b739-31fab3934b9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008788 |
| Status | PUBLIC |
Content hashes
| Canonical text | b51826e062d4d9a866b84c8b3f2fe058b735bdfd1105d43f9e94a98bcdba08ae |
|---|---|
| Markdown | 0f0273a2c49746b61c2c91a0a9a4186aeccc40fdf006aecd8be980ba0ad6e3c0 |
| Publication page | b21879de5cdf860c7f41434670e1d74ea98b1e56e7e1e4272d8dac96478c601f |
| Manifest | 5cfd04c432ad16ef63e0ea5560ee1534643ba6a3e1d88229a62250788e86e16b |
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 | 956iEYCIMrGLYKzhJaWJh8SjwM8v3go/gitBJeMVSpB09RFA5m7jg9ywq7/5BosNYuXFTTB5eBCO1IWiUq3gDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:04.251455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788observed b21879de5cdf860c7f41434670e1d74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:04.226478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/manifest.jsonobserved 5cfd04c432ad16ef63e0ea5560ee1534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.203042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/publication.mdobserved 0f0273a2c49746b61c2c91a0a9a4186a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.183342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/publication.txtobserved b51826e062d4d9a866b84c8b3f2fe058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.190443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788observed b21879de5cdf860c7f41434670e1d74e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.172187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/manifest.jsonobserved 5cfd04c432ad16ef63e0ea5560ee1534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.152921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/publication.mdobserved 0f0273a2c49746b61c2c91a0a9a4186a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:43.134990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008788/publication.txtobserved b51826e062d4d9a866b84c8b3f2fe058...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. |
|---|