OT-2026-000009967
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000009967) never changes.
Identity and time
| Publication number | OT-2026-000009967 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7837-8374-8b84e7602c27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009967 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c6a59c645967c3a9c660d8ed9354576f96196669f35d00c28d0257464d8a1e |
|---|---|
| Markdown | 835005e98aca577dbf69befd455dac406b4451a822b3ecffb91f8ddfde5cb559 |
| Publication page | 5bd2fa75afbf303e9fc290ec562b6d1befeb8e11435c92ab2a41cf2938dd8b97 |
| Manifest | 737ba7b0917a34b28b1f16c03a8d8edf4704a028f25791e6499871bb3417e4bc |
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 | vhm3hFLvhdWovqU/jM0UULkzxYxrV49MiobC+tIxgW939u+HuLNyv6UBKBg+yaSX/flAQCZhZy+UHMZzKr8KDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:00.382307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009967observed 5bd2fa75afbf303e9fc290ec562b6d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:00.363855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009967/manifest.jsonobserved 737ba7b0917a34b28b1f16c03a8d8edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.344487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009967/publication.mdobserved 835005e98aca577dbf69befd455dac40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:00.324286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009967/publication.txtobserved f3c6a59c645967c3a9c660d8ed935457...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. |
|---|