OT-2026-000014814
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000014814) never changes.
Identity and time
| Publication number | OT-2026-000014814 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7a46-b84e-d7b1c6bd9f34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014814 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4c8f37b15401e01a5e9672736bff663ebd24149cf4444168c48f12e7a0c7464 |
|---|---|
| Markdown | 533127c24948fbd9622629cb3d686fec988da78d585aad48d265274c467d2903 |
| Publication page | 132a168abe1f7861bb36e72898cc944285b7fabc286c0a12011aacc3bf6e7e8d |
| Manifest | 9f273f3f1e03f1770483f168b37d18ce2c477f909173f310b39be99db6643e12 |
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 | Xbrrxew52ywqNqFQMkC/QzC3bwXxk/MlTOIE81YMs7+Z8BrPHa/HR5tDf3Ht/bwPYoHCZ49gYGdXLIE8a7HIAg== |
| 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
| 2026-09-17T12:06:42.830414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014814observed 132a168abe1f7861bb36e72898cc9442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:42.811280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014814/manifest.jsonobserved 9f273f3f1e03f1770483f168b37d18ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.788954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014814/publication.mdobserved 533127c24948fbd9622629cb3d686fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:42.771019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014814/publication.txtobserved d4c8f37b15401e01a5e9672736bff663...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. |
|---|