OT-2026-000035698
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000035698) never changes.
Identity and time
| Publication number | OT-2026-000035698 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7ca3-95a3-7ca56b87ea06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035698 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3325ec2418a2def1b9f89c9a384f7c1e74bb5b0f57896d68d82f28cb977058cb |
|---|---|
| Markdown | 415b09c6ffbdb3f1e165af58202727b99604b72fa1fea537701e1ec61cb630c7 |
| Publication page | e29bb40ec092922bbe1d0aed9ec7df929a6ccc4e1eedd51536f711566e79ab8b |
| Manifest | 8c252966e58d01d63a57ec422cd60a0cc0f23d60a1f3851dc24428e8a87c68de |
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 | NPBkQDV2sfAPLTbX63TG+hzMgtwSbk3zfIuCn7zZY2vAIxOpD+/6AfKsO/Iw1Pdk3r8F845wtxGHvGNPqbkFDQ== |
| 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
| 2026-09-17T11:27:16.756857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035698observed e29bb40ec092922bbe1d0aed9ec7df92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:16.740381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035698/manifest.jsonobserved 8c252966e58d01d63a57ec422cd60a0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.724278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035698/publication.mdobserved 415b09c6ffbdb3f1e165af58202727b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:16.707287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035698/publication.txtobserved 3325ec2418a2def1b9f89c9a384f7c1e...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. |
|---|