OT-2026-000011746
Publication integrity record
Foam pad vacuum gripper, 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-2026-000011746) never changes.
Identity and time
| Publication number | OT-2026-000011746 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7025-8235-cd947aef0ce8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011746 |
| Status | PUBLIC |
Content hashes
| Canonical text | a41999e3be750c68c2907c2aea3168d360a97c81c483e337b6f0dfe91ab2e9c3 |
|---|---|
| Markdown | 49770e02922aadd9cfc581132130c754f1be9dbf6a474a0df52ad5621aaccd53 |
| Publication page | fccafb734dc67237262e968330cfb7aab1185d5c2e79f2b439353338e6c366d8 |
| Manifest | d2da04b515089d461d0aa4d79982808307fac8147cd9022dd00c61c94fd418ed |
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 | qV2H7pkKEdS2/F0DP0zW02quk+Wyj1Rn+KMHtEJL10mNG577A/472/BWRZM8e2Tfr40sc/BP7Ik1XurUcwlMBw== |
| 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
| 2026-09-17T12:12:27.100747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011746observed fccafb734dc67237262e968330cfb7aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:27.080124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011746/manifest.jsonobserved d2da04b515089d461d0aa4d799828083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.061301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011746/publication.mdobserved 49770e02922aadd9cfc581132130c754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:27.042108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011746/publication.txtobserved a41999e3be750c68c2907c2aea3168d3...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. |
|---|