OT-2026-000025814
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000025814) never changes.
Identity and time
| Publication number | OT-2026-000025814 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-789c-bfd4-2d807e745b07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9811224e47e03b03f5253b1c913305b3f89f2508ec2e7303b7af4f3e5d9b2ccb |
|---|---|
| Markdown | 8d542b6eca263adfa4b54afb5b65469829ce0da5940f4726e3f10b8042a15fe8 |
| Publication page | 35e556c9960be58e80345991272ca42ff903e5c384f9507289793bc1a10da935 |
| Manifest | 7eb3fc9241bffe918692a749c6aade6768f4fd869cfb047171123cb077fc173d |
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 | gTTIGRvUb/638mmikV535CXyA3u6s93XKxpBM3927dWPd21/R2YxKsOwsiz+0cNrN19iHkWmeggwYzjzU54dBw== |
| 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
| 2026-09-17T11:46:01.952250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025814observed 35e556c9960be58e80345991272ca42f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:01.935890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025814/manifest.jsonobserved 7eb3fc9241bffe918692a749c6aade67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.919553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025814/publication.mdobserved 8d542b6eca263adfa4b54afb5b654698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:01.898124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025814/publication.txtobserved 9811224e47e03b03f5253b1c913305b3...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. |
|---|