OT-2026-000023287
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off before set-down
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-2026-000023287) never changes.
Identity and time
| Publication number | OT-2026-000023287 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7f7e-bbcf-1cfb6c517e3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023287 |
| Status | PUBLIC |
Content hashes
| Canonical text | 048b5988d5f3cefc899778198cd734b5d35a3035b3cd7dc9a0ed9b4117ab6400 |
|---|---|
| Markdown | 0be678f616d6dddbf94e973aded911ce08c8c1ed39a0d15bcffe551fbda398ed |
| Publication page | 87975ab2ba94d14a52e3de372d333f14b6e293f075d7765cfbf82188cde42539 |
| Manifest | 4cad2ac0b56a5b57d6caec3493de13a2f319ca68091ca804a7c9a0e6b49e2de2 |
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 | k36OEvw96APWhcmj2JEb17NmAUgoDuO1WbteCbKHvsgO2qYBN8ir7ql1dWEXCsVyEQ+kLf3j6jjfq6V7+2dwDw== |
| 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
| 2026-09-17T11:51:21.885243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023287observed 87975ab2ba94d14a52e3de372d333f14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:21.865593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023287/manifest.jsonobserved 4cad2ac0b56a5b57d6caec3493de13a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.847589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023287/publication.mdobserved 0be678f616d6dddbf94e973aded911ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.829735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023287/publication.txtobserved 048b5988d5f3cefc899778198cd734b5...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. |
|---|