OT-2026-000069709
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069709) never changes.
Identity and time
| Publication number | OT-2026-000069709 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7c2d-8524-53ae4f29c62f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069709 |
| Status | PUBLIC |
Content hashes
| Canonical text | b95c898dfb0fd2d9413280c6b409fea6f2dc586621c66def20262f8755ce3c9b |
|---|---|
| Markdown | ea0ff5c7c4a2d30da759f79396110a4c7c485bc6b2b73863059fcce02f9a9489 |
| Publication page | ea68c44b0e0cefbf6d04941e8f26fff72c490efce103d1adac575812c098883c |
| Manifest | bb5e5f707ed5d4a88ead97f4a437ac3154267ec40c9268a9a79c2911aa3bc457 |
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 | Yw0KlJcDej5GFH29IG3hZfoQPj25gZuw85OJaqcd282+gIWiYYyjzheGxO++LSfP+q5hsT14fbBdu/cr+2FeDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:28.621328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069709observed ea68c44b0e0cefbf6d04941e8f26fff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:28.603380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069709/manifest.jsonobserved bb5e5f707ed5d4a88ead97f4a437ac31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.584323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069709/publication.mdobserved ea0ff5c7c4a2d30da759f79396110a4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:28.565585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069709/publication.txtobserved b95c898dfb0fd2d9413280c6b409fea6...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. |
|---|