OT-2026-000088535
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088535) never changes.
Identity and time
| Publication number | OT-2026-000088535 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-74ec-91e6-1c55dbc37a55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5df99c7bbed45ce75c5d37ffdacd2da37bcb3da3b13e3588878666297d90a13d |
|---|---|
| Markdown | 49e5a36e8f8be6a16a9a24af8eb0d2636aa1ebd63e12ac78094b4a073d4cd58c |
| Publication page | 0d29eae24a13bc471029d222331deb014c8865e3e41a8ab2c1eeef948d47e771 |
| Manifest | 62a8f486f60567fc8b0715cc506b802592a7b3bf94c434ec0d57b21c177ee29c |
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 | E8L+rjhPL+WYRfSBKcZh9hJB+Z3U4sX8NYqfHytMwAPHJ/oLbj/YDsxfqdg0KSBqycz9Y4WWL8q0J0kfWGe1CQ== |
| 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
| 2026-09-17T09:47:42.136735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088535observed 0d29eae24a13bc471029d222331deb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:42.118300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088535/manifest.jsonobserved 62a8f486f60567fc8b0715cc506b8025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.101649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088535/publication.mdobserved 49e5a36e8f8be6a16a9a24af8eb0d263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.085413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088535/publication.txtobserved 5df99c7bbed45ce75c5d37ffdacd2da3...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. |
|---|