OT-2026-000014488
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000014488) never changes.
Identity and time
| Publication number | OT-2026-000014488 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7e96-a14a-7f3aa50b05a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9506752453bb8c32cbabdac4ad8992b95fb18ca739e582bf730723e68a9da4c4 |
|---|---|
| Markdown | ebe5f038f6c097878d9de194bd782d3b9e244f8577d98d6d3b861f1eda85e972 |
| Publication page | 19d2cef16a5ca455d45f24f053a7161d71479b0d48dd8c64ac8cadc432ce4cce |
| Manifest | 72e9a4579a3c60ed4e82a64e2f37572ec96d06119bab62345ccb5ec4f861be42 |
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 | W01AzRndzYEkLKrzd1Ft5gFXxRfBKg5F20LSe2M7X+0F3nC0XHeUrFqqaRaOwN9vi3LNPcX4rRRygK9JyTbWCA== |
| 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
| 2026-09-17T12:10:18.678566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488observed 19d2cef16a5ca455d45f24f053a7161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.660096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/manifest.jsonobserved 72e9a4579a3c60ed4e82a64e2f37572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.636745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/publication.mdobserved ebe5f038f6c097878d9de194bd782d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.617653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/publication.txtobserved 9506752453bb8c32cbabdac4ad8992b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.410651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488observed 19d2cef16a5ca455d45f24f053a7161d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.392639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/manifest.jsonobserved 72e9a4579a3c60ed4e82a64e2f37572e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.375253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/publication.mdobserved ebe5f038f6c097878d9de194bd782d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:22.357413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014488/publication.txtobserved 9506752453bb8c32cbabdac4ad8992b9...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. |
|---|