OT-2026-000052510
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented before 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-2026-000052510) never changes.
Identity and time
| Publication number | OT-2026-000052510 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573a-7d4b-94bf-7b53d05f7a28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8974d1dd0421404ec6a03fc5adace4b44a3056f200f0b6ac10a4dd2928cc8615 |
|---|---|
| Markdown | 294c79ea778dc481ca23c121d61741c4d8a5f9ffc57abac041e13ddf84ab9798 |
| Publication page | e80b15064437674868e1cb93e8a701b6fdefae732286384e447c7c8924b5fca9 |
| Manifest | 6e4ce95dc04d92560e6e39e3c1eb83fb62ee779233f45834f997f350c5d8b8fb |
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 | Az7eeyrlKHviwttm8PHFHpc+QZyOeCP/EaMRJKQmiALYGqKL6B/iPy6gYv3vR6Ig3V/DPvhsfACY93q7QQd/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:09.084853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052510observed e80b15064437674868e1cb93e8a701b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:09.070006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052510/manifest.jsonobserved 6e4ce95dc04d92560e6e39e3c1eb83fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:09.051058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052510/publication.mdobserved 294c79ea778dc481ca23c121d61741c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:09.032459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052510/publication.txtobserved 8974d1dd0421404ec6a03fc5adace4b4...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. |
|---|