OT-2026-000015778
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015778) never changes.
Identity and time
| Publication number | OT-2026-000015778 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-70d4-aad6-f13d658353fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 763ba9e2169969aaf128906b73a3ad90a5d9c5f27dea434d1a0af8dc10b98f41 |
|---|---|
| Markdown | 6ac03f821325c641f7e72eddf146fa7f429d2671650a41771282b6660ad85fde |
| Publication page | 070a9da34bf83feb5951d5d138cb6e280b9bd9f9bf91103bcb9cd351ed18fe2d |
| Manifest | 385dc7cfe690112621b4fdec28a3a5d3d84f70e2f71b6047caabc606ad73f082 |
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 | uo6k+kh15QZg0ZRzVbaSS5SlT/nhaWhvYiLiPG5+lfiB8lUFgPeV/h218Ksv8CBzc97JVnBnHS5FguXXL48dCA== |
| 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
| 2026-09-17T12:05:04.757441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015778observed 070a9da34bf83feb5951d5d138cb6e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.740654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015778/manifest.jsonobserved 385dc7cfe690112621b4fdec28a3a5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.721204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015778/publication.mdobserved 6ac03f821325c641f7e72eddf146fa7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.682605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015778/publication.txtobserved 763ba9e2169969aaf128906b73a3ad90...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. |
|---|