OT-2026-000008566
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000008566) never changes.
Identity and time
| Publication number | OT-2026-000008566 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7922-9088-475c2806a546 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20f41cc2557005781c2c8eac80f19793ac48e8e602199ea9c6002e47a855c04b |
|---|---|
| Markdown | 61fa454f37c3ddc8acc91dbfcee2eee3b9c08ec7e27abf4761302e89265305b6 |
| Publication page | e60cc0f19449af7d583d678614e1e4c1e7cba25858e749d45e1f2985ffc2bcc9 |
| Manifest | fc1529aca195d7d2941cd80e44a2684191407a31ae4a1d2bf302f8ec3a19935a |
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 | ZF34kyrK6pA0lbah+3oMNKrgx7MyHS97fJKhy1sM1fYkVCfHUGbGEpr920bYco2JeqL7dXlKGXifsrDtFEIoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:30.349210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008566observed e60cc0f19449af7d583d678614e1e4c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:30.328026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008566/manifest.jsonobserved fc1529aca195d7d2941cd80e44a26841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.305230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008566/publication.mdobserved 61fa454f37c3ddc8acc91dbfcee2eee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:30.287276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008566/publication.txtobserved 20f41cc2557005781c2c8eac80f19793...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. |
|---|