OT-2026-000015770
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015770) never changes.
Identity and time
| Publication number | OT-2026-000015770 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7384-b018-e493193e831c · 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-2026-000015770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836992d0cd02ac4e7f858cd88fa435a8b8e0d4aeab037659d388b20b008e878c |
|---|---|
| Markdown | a66d25a4d2aa40cf12f12118ea112d0f6c839f6a82a5981801ebfbbbedd9aa8f |
| Publication page | bbb91305da2a29a182ae58d552480e42134b8bf9224cbf8baac540e66a6a8311 |
| Manifest | c3a28ca237405b0f31330b507ef716a97988a6ecbafee4c6a528dd308e20efb3 |
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 | K4uLtU52N3dUyA8sP/IhiNbMjHPIaHmOtRWWh7xBBNMYC9ffIq6Zur9YhQbf7L5/VfABNLRCw7XEsmysLuVVAQ== |
| 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
| 2026-09-17T12:05:04.155095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015770observed bbb91305da2a29a182ae58d552480e42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.135053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015770/manifest.jsonobserved c3a28ca237405b0f31330b507ef716a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.114501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015770/publication.mdobserved a66d25a4d2aa40cf12f12118ea112d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.094579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015770/publication.txtobserved 836992d0cd02ac4e7f858cd88fa435a8...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. |
|---|