OT-2026-000017885
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000017885) never changes.
Identity and time
| Publication number | OT-2026-000017885 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7d9c-ae01-11793be25c2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 245e9f997af0e88b2da4e64484e972efbb31072a82e3fbdd2480e0be36c3aba6 |
|---|---|
| Markdown | 4fbd50dfbea5b6c6a1875924db58e90bfe5e097437383155f9f436018d6553a7 |
| Publication page | 6c6e3348273c94ad5c8cbcfdf226e70885eb64a236b54e9dfa2a8dc462179504 |
| Manifest | 8e6621b05094991f94f6c46ebd73f30cad9a51c26c751c83569067a90a1da98e |
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 | cgJ8JSss01Js2drnrGVV4/pRQr/Tmkxb0iSiyf2ZCygJM1QiZwtRFlYhKnlbFGzbsSs/Qfag533DjmkFPpCiCQ== |
| 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
| 2026-09-17T12:01:52.398372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017885observed 6c6e3348273c94ad5c8cbcfdf226e708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:52.382555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017885/manifest.jsonobserved 8e6621b05094991f94f6c46ebd73f30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.366888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017885/publication.mdobserved 4fbd50dfbea5b6c6a1875924db58e90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.351633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017885/publication.txtobserved 245e9f997af0e88b2da4e64484e972ef...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. |
|---|