OT-2026-000064267
Publication integrity record
Foam pad vacuum gripper, three zone face, two 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-2026-000064267) never changes.
Identity and time
| Publication number | OT-2026-000064267 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7792-95c6-f81d8651ecfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064267 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89feeca9d50ca7007d8d9da6acf2bd1b1c4fc42859b60f19670f600fc7f830f2 |
|---|---|
| Markdown | 5dfa58db2e8c39bdfd686e589f100fa61b25a7e38dd1370fc34a93bd1f82b373 |
| Publication page | a93d4f66c2d5be4d3a89429f15b4c4c5dc2f9ca3673453444b7ea06a33064849 |
| Manifest | 32fa654f855916ebd45061de130cadda44a1d31035f9fbda4bcd63aa9f777388 |
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 | woGIkQ3bkDqfuqR+lbYGe1wP19k5EIf+2yiIt7bpDK/5p/aWgKmDhxh8QtMVn1hnat5CSMS5UulGW/f4CrEaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:24.216436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064267observed a93d4f66c2d5be4d3a89429f15b4c4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:24.198167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064267/manifest.jsonobserved 32fa654f855916ebd45061de130cadda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.180531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064267/publication.mdobserved 5dfa58db2e8c39bdfd686e589f100fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.162449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064267/publication.txtobserved 89feeca9d50ca7007d8d9da6acf2bd1b...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. |
|---|