OT-2026-000102996
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off 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-2026-000102996) never changes.
Identity and time
| Publication number | OT-2026-000102996 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-78b6-9d7b-1e5789928aa9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102996 |
| Status | PUBLIC |
Content hashes
| Canonical text | be98cc43608f0ebf9755a5f1160b5a1a9947793c0f51888c07ef3571ba6f8f5c |
|---|---|
| Markdown | c467084cf7f2304d925ad4572342807ec8130ed52ca4b3fce677b07431dd6604 |
| Publication page | 097995d1f894b7023b6ce1d00d75f35f293103167414505d4f5084248250d6b7 |
| Manifest | 225a496f34bbedeef94a761b0dfdd0ebd65a657565022a00b7fd3317c4dd2785 |
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 | Rp4tRZKU2hFs+z8cM6ms8+y6RYUPsDZxhi00Weq4DTk7SIun6Dhovsxlu/PaCjLUSkOFUDmS2AjiJsJG7EHXCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:06.585683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102996observed 097995d1f894b7023b6ce1d00d75f35f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.568582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102996/manifest.jsonobserved 225a496f34bbedeef94a761b0dfdd0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.550365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102996/publication.mdobserved c467084cf7f2304d925ad4572342807e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.533153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102996/publication.txtobserved be98cc43608f0ebf9755a5f1160b5a1a...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. |
|---|