OT-2026-000015518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000015518) never changes.
Identity and time
| Publication number | OT-2026-000015518 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7f98-a144-362a7a9d577b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a6805f7f76a69ee7535f35d90617c2115be2b4c5dfbd37e9820360b81b4946 |
|---|---|
| Markdown | 6790219b68fe6f795c946b4bdb6b16c19b3d621099f6e5a57a5a1374e49079a8 |
| Publication page | 901705b66f6756bc9a163e24a1faffe3e18f10415de43d60eec1231fc5502056 |
| Manifest | 41363d37fe0d7801a69e22e7b8094f644f8ae8b63ee2e1f7c2cb6158102ac905 |
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 | oSizP0kzrMp5TRqsy/Cu2mO7bBBQ9q/SJ72vq7IfDeAxHFEvyHEX6fsTQMrwF6StOfsJebNxZsvboMTQRM48Cw== |
| 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
| 2026-09-17T12:06:17.592651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015518observed 901705b66f6756bc9a163e24a1faffe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:17.570865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015518/manifest.jsonobserved 41363d37fe0d7801a69e22e7b8094f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:17.549949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015518/publication.mdobserved 6790219b68fe6f795c946b4bdb6b16c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:17.529571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015518/publication.txtobserved 78a6805f7f76a69ee7535f35d90617c2...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. |
|---|