OT-2026-000014154
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000014154) never changes.
Identity and time
| Publication number | OT-2026-000014154 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b278-7805-b180-481500cf834c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e797912a2fea925c881dc2d3ebaba44849ff48b97cb3fad5bc7ec192e6b0e3b |
|---|---|
| Markdown | e7b23a2331a70d7fd2b541bb15fe3b30efede1db9e41dfc7f168869ad4cb3fcb |
| Publication page | 22576965a6245565ae7111b7d0e85e7efaeea0b8d3c7b4dd6d84d0c0b4344d9c |
| Manifest | a336d0320208992f2cce45e0b139e20d1dc41bac62d200f578cd185063ac4d49 |
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 | SnCCozcrmvTk5dV24Mq7+2qRjn1v33NhjB7UirN2L14ucnz3ZUgQP9a5TxuLqwSaCl/WP3cqhEFPTnZ6LtOZBg== |
| 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
| 2026-09-17T12:07:14.191975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014154observed 22576965a6245565ae7111b7d0e85e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:14.169609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014154/manifest.jsonobserved a336d0320208992f2cce45e0b139e20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.150141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014154/publication.mdobserved e7b23a2331a70d7fd2b541bb15fe3b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:14.130625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014154/publication.txtobserved 7e797912a2fea925c881dc2d3ebaba44...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. |
|---|