OT-2026-000015467
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two 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-2026-000015467) never changes.
Identity and time
| Publication number | OT-2026-000015467 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7ae3-8580-fac5596440d1 · 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-2026-000015467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6361e0ebb09e9767fa591bb39bc978f908729e2b66e78f34121e434d3621c6d0 |
|---|---|
| Markdown | a78375a7d6173bd30e465cef2e6b80e75ff763ff5bed9057453ddf9306e4e418 |
| Publication page | d407a8eb916fe604d11b1bc1ad7116a760c3ca315a94fe2e58dc7eee7945029a |
| Manifest | 30f68f5854262db041d273464b0bfe3383359f816d9e79b461b9ad1b112add48 |
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 | SZyTafzUK4yqLDOywtt+om/xAmCkcor0Wm91kpBEYBgJqNicsjvtcmk/ffmiT535Rylwg76p1Hvs87+G2zm0Dg== |
| 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
| 2026-09-17T12:06:13.265239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015467observed d407a8eb916fe604d11b1bc1ad7116a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:13.246955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015467/manifest.jsonobserved 30f68f5854262db041d273464b0bfe33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:13.228504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015467/publication.mdobserved a78375a7d6173bd30e465cef2e6b80e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:13.206063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015467/publication.txtobserved 6361e0ebb09e9767fa591bb39bc978f9...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. |
|---|