OT-2026-000035488
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000035488) never changes.
Identity and time
| Publication number | OT-2026-000035488 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c4-708c-89bd-a919f08be2bc · 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-2026-000035488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 821052852fe6ed9d89b0c8b1110747a4049efc4ccacb64bd605d243a00400216 |
|---|---|
| Markdown | 37b6b6ba6b910e9825607a37a6e3fc2e3d7be2d899e194d3542da02e61f4a8e5 |
| Publication page | a90d5aa9f7b3862b4601a84b3b8d20c8b1243056008577111c19cbd4d5da98e2 |
| Manifest | a07a7b58d9ac3cc5c969611bd74c4407ba5da4e7385620ff28a14cfb95268730 |
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 | f1u5eEY5ub/O5JwlFyWcM/AEsr/GefL1vTkZLfgY4359/uAtUnhl8yrpH6WygMXPeWH9gqZNo1KdNJfX35J4Bg== |
| 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
| 2026-09-17T11:26:54.130607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035488observed a90d5aa9f7b3862b4601a84b3b8d20c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:54.112573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035488/manifest.jsonobserved a07a7b58d9ac3cc5c969611bd74c4407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.094131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035488/publication.mdobserved 37b6b6ba6b910e9825607a37a6e3fc2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:54.075353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035488/publication.txtobserved 821052852fe6ed9d89b0c8b1110747a4...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. |
|---|