OT-2026-000068646
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000068646) never changes.
Identity and time
| Publication number | OT-2026-000068646 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7ac6-9daf-3f9ef1ebf55f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09cb4a4cd12583f6ade24af91936d755b1aecafd3fd4e101c1b35b861dbc8c01 |
|---|---|
| Markdown | 5bdb8868ee8414d0d7a741e5e1f376f860c4c0574e6fa485c62444dd48e9eba1 |
| Publication page | d31bd4260d3d996f8c0b4ff48147f7039f89d8da8b8fee67ba17441fc3a33892 |
| Manifest | 1500e80b18defd5494f89c0628bf27282b3fce6230bb35f7272a4ef91054b024 |
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 | J598zC02VdrttR7/qnjPgTDLg2YIR4NMHdvyz6rsvLcRW2MuqPpGdcwmKw8LedCDhigaDw+tScCBnIalLKrcCQ== |
| 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
| 2026-09-17T10:29:50.377625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068646observed d31bd4260d3d996f8c0b4ff48147f703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:50.360141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068646/manifest.jsonobserved 1500e80b18defd5494f89c0628bf2728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.342533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068646/publication.mdobserved 5bdb8868ee8414d0d7a741e5e1f376f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:50.325529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068646/publication.txtobserved 09cb4a4cd12583f6ade24af91936d755...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. |
|---|