OT-2026-000082526
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082526) never changes.
Identity and time
| Publication number | OT-2026-000082526 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-707f-9f7f-1c5d7b37444a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33be6c3cdc525466566119f2441dbe653de83a2c19af59f5af69c0f447b2721c |
|---|---|
| Markdown | 0d6f89e052f3ef6e194f994ba5d7e140c7df26a4e2f0d8eda2c9eab6b9036550 |
| Publication page | 1bf52b5ccdc99e8a270d8b8ce55784fcded0e247e9e841c182e39fc10adff198 |
| Manifest | ee2ac9337a33d8116c89323e8fdc44397cabc79e396b7bcd83a8f2a1bbb9c1dd |
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 | Vxa6YjHGYZ7J2HGI3LCbMOCsWtcFvfwg5VI+vEfPM1iv1ufHOhhspC/j79UqZGjuaogOGqILdSpfkWUQglV9Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:57.609686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082526observed 1bf52b5ccdc99e8a270d8b8ce55784fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:57.592644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082526/manifest.jsonobserved ee2ac9337a33d8116c89323e8fdc4439...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.577087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082526/publication.mdobserved 0d6f89e052f3ef6e194f994ba5d7e140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:57.561511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082526/publication.txtobserved 33be6c3cdc525466566119f2441dbe65...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. |
|---|