OT-2026-000027378
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000027378) never changes.
Identity and time
| Publication number | OT-2026-000027378 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7f87-b283-c9796f431fe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d6b0f50e3ec3f8a1c05c31afa425b358929d066aa6e954c00604f0dac4e414 |
|---|---|
| Markdown | e63b569f77655376c70ec31c7588b6dcd7a5b4e1693cf3b0ab00017e63a936b4 |
| Publication page | b33a7ecea4ecc7731172f2f6b9d71fb1662393b4dc97a47b1207ac254a7be430 |
| Manifest | 9a6d1a9673527a1d67ce94c295e49409d1facbf13bb35de11f886194933a0ff7 |
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 | frtcDGncabs0xL9JeSemhPxqDMZJNMnqgMaa0GL1633fQDTbmUZn25LY/9mpiF3spFOlpGaFSAvy4Rmz32cPBw== |
| 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
| 2026-09-17T11:42:47.745813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027378observed b33a7ecea4ecc7731172f2f6b9d71fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.725890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027378/manifest.jsonobserved 9a6d1a9673527a1d67ce94c295e49409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.708857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027378/publication.mdobserved e63b569f77655376c70ec31c7588b6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.691033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027378/publication.txtobserved 80d6b0f50e3ec3f8a1c05c31afa425b3...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. |
|---|