OT-2026-000017718
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000017718) never changes.
Identity and time
| Publication number | OT-2026-000017718 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-76b7-a223-5cc6ca94b5f6 · 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-2026-000017718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40f23489d7a9501d1d0b4c3c05bbd3833f7ad1a185922e13639d44c865fc2cd9 |
|---|---|
| Markdown | 5f5499fb67ef12a0bf9d6d81e24828c425e14b8be8aa3f996c6aafc580e47b1e |
| Publication page | 57b1d7cd5b0d4944bd5fcc89135743f656cacef4af913c27bfc2e3c1f6583d85 |
| Manifest | d90b28a110f1dfb49279d9b1d658d1a28aa316ead0b4322457046d466449424d |
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 | sTfhy0m8XYCprhXhYEjo7nw4wtDB9g/p0GY8AHrFJsy2yXD/CcspWRURTw0/7Wx7Sxq19m14IfjC7tOlLePcAg== |
| 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
| 2026-09-17T12:01:39.508578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017718observed 57b1d7cd5b0d4944bd5fcc89135743f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:39.492875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017718/manifest.jsonobserved d90b28a110f1dfb49279d9b1d658d1a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.476537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017718/publication.mdobserved 5f5499fb67ef12a0bf9d6d81e24828c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:39.458556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017718/publication.txtobserved 40f23489d7a9501d1d0b4c3c05bbd383...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. |
|---|