OT-2026-000069661
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000069661) never changes.
Identity and time
| Publication number | OT-2026-000069661 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-720e-a68a-290c4b3df224 · 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-2026-000069661 |
| Status | PUBLIC |
Content hashes
| Canonical text | acc30a9c7d805033ae3a6053c13565f776c2435dd3aa8a2fae36f83e0da08286 |
|---|---|
| Markdown | 3627a76a526968e42e07224b3fc3fb1f81b17b67022064075d63a56f615b7f90 |
| Publication page | 29c69bdc25661e8ad5ec73c052488c6dec82c771f674a44b29d5c79b55774d47 |
| Manifest | 614dc5f31b66245d4e8d315b2558af748d6b9ce8f836dd8a8e21311ce305754b |
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 | lh8ByxA3+IkjC2wT3zv4qoxXo42SxbVluca3ixiWs+XTg716HQQwvtLXoIQiVBGNPvF6WYo+M49QFBAdOGREDg== |
| 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
| 2026-09-17T10:28:19.868922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069661observed 29c69bdc25661e8ad5ec73c052488c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.853318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069661/manifest.jsonobserved 614dc5f31b66245d4e8d315b2558af74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.836251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069661/publication.mdobserved 3627a76a526968e42e07224b3fc3fb1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.817512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069661/publication.txtobserved acc30a9c7d805033ae3a6053c13565f7...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. |
|---|