OT-2026-000082878
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000082878) never changes.
Identity and time
| Publication number | OT-2026-000082878 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-7c7c-8ed7-b7a21d657f23 · 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-2026-000082878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1698477954a682cc89d88ea510c7baa64f8c33d732504bdda4dfa7e1a28c9764 |
|---|---|
| Markdown | 4614ae6a7843dd08e0310f63759594d1fc65ec01179a7a626ca2876876b953d3 |
| Publication page | 150d26d88d3ed2ddf650f8705f6452c6215fedfc68a1b155d6ad6bfe0b78ac2e |
| Manifest | 28b5ff314fb2700a397d18cfffa668a04b9b27f39e5919a6d093dd16557ed471 |
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 | 82TiYRbC/m0anvTG6Xt9i1nyfCchQ0UzVdmpx/9FaQwB2ETgs25mFQwQTQj7CZmA+ujnFDgV8WMbRJwbcPatAQ== |
| 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
| 2026-09-17T09:58:33.670735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082878observed 150d26d88d3ed2ddf650f8705f6452c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:33.654305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082878/manifest.jsonobserved 28b5ff314fb2700a397d18cfffa668a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.638132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082878/publication.mdobserved 4614ae6a7843dd08e0310f63759594d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:33.622258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082878/publication.txtobserved 1698477954a682cc89d88ea510c7baa6...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. |
|---|