OT-2026-000024526
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down
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-2026-000024526) never changes.
Identity and time
| Publication number | OT-2026-000024526 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7d17-b0a9-b372a9d22a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024526 |
| Status | PUBLIC |
Content hashes
| Canonical text | d06159434d598094391f445054767db4ea39a6bfeaa2fd9b6f78db2b595ef4d9 |
|---|---|
| Markdown | 8d133336d3f9f60ea1a32dac238fe2759fa3188dc3d023abb50f4adb3ce996b2 |
| Publication page | 71e34cf3be22a3a00547084a5c4c0e6b1cccb7f035b708ad8835ee6905eae2c8 |
| Manifest | 21a99036013cf730b7021e135b2a65ae56d17bf8eabf64547040a35b392c3e83 |
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 | kfeASrdcMY1XIPA7wXG+elEgeEqK+Y8vOKNLl260K68KJzZ/XXFOrGtZI9j6JdZULpe4Yy6aZ0s1i8uYn5saBQ== |
| 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
| 2026-09-17T11:50:32.929810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526observed 71e34cf3be22a3a00547084a5c4c0e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.913215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/manifest.jsonobserved 21a99036013cf730b7021e135b2a65ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.897858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/publication.mdobserved 8d133336d3f9f60ea1a32dac238fe275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.880286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/publication.txtobserved d06159434d598094391f445054767db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.199426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526observed 71e34cf3be22a3a00547084a5c4c0e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.182349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/manifest.jsonobserved 21a99036013cf730b7021e135b2a65ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.164321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/publication.mdobserved 8d133336d3f9f60ea1a32dac238fe275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:42.142829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024526/publication.txtobserved d06159434d598094391f445054767db4...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. |
|---|