OT-2026-000016290
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000016290) never changes.
Identity and time
| Publication number | OT-2026-000016290 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7ba5-bdbf-f198b3d61f72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016290 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1c9be2ae9cbcb1b1af2fd690f7b919026c2ea7bb609bf8300b67bd22381c33 |
|---|---|
| Markdown | 6eebda6260db2e89df69690c1ef7a3554b0874bf45ca28ffcd0981aeb13fd8b9 |
| Publication page | d48db19d1a554a13f7a6268904459704195f6839a9339b0f394b7d24c4bbccf8 |
| Manifest | 656c640e88994ca9ff255cad6be17ee99bcc7b4a811b6de564d12eed0640cddc |
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 | WCqOa9JuS64IxapkLGkdMcNs3w8KyJTtENrSrg41AeZsW74lDHhaHxJxp5b2QLGyKCMwGo2RfDnpRWUroC+NDg== |
| 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
| 2026-09-17T12:03:46.749400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016290observed d48db19d1a554a13f7a6268904459704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:46.730610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016290/manifest.jsonobserved 656c640e88994ca9ff255cad6be17ee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.712149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016290/publication.mdobserved 6eebda6260db2e89df69690c1ef7a355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:46.691053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016290/publication.txtobserved ed1c9be2ae9cbcb1b1af2fd690f7b919...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. |
|---|