OT-2026-000030250
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000030250) never changes.
Identity and time
| Publication number | OT-2026-000030250 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-77ef-b41e-98eeac2c9bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e235da1b6593159b81063beab3dfbd4a63c8958c914b6117e5ea8cf2954d1d2 |
|---|---|
| Markdown | 75cbb129bb4b2d8679eb89ba8ed3a2343e6a30dafaec8199bf86a6219a8d12b7 |
| Publication page | de6db4ce89cb2e4eec3daf0a051dda74062efb7f7daddc7e5cc5663db893d548 |
| Manifest | 89ed10d944cb22ca6dd9bb12fe791346ddba3e18f681a0c7ed9a0d0245014c6d |
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 | vkd5RAXe8iIsITIBb/Q/ltEJV0m9Cg36EirHLptQ8xqVsIvLeTO8kHeyFnuE2zhN2GgiYY1jl7zlNHh4qjm1Ag== |
| 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
| 2026-09-17T11:40:38.135780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250observed de6db4ce89cb2e4eec3daf0a051dda74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:38.115331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/manifest.jsonobserved 89ed10d944cb22ca6dd9bb12fe791346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:38.095147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/publication.mdobserved 75cbb129bb4b2d8679eb89ba8ed3a234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:38.074629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/publication.txtobserved 6e235da1b6593159b81063beab3dfbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.537256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250observed de6db4ce89cb2e4eec3daf0a051dda74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.522416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/manifest.jsonobserved 89ed10d944cb22ca6dd9bb12fe791346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.505265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/publication.mdobserved 75cbb129bb4b2d8679eb89ba8ed3a234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:54.487689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030250/publication.txtobserved 6e235da1b6593159b81063beab3dfbd4...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. |
|---|