OT-2026-000076875
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000076875) never changes.
Identity and time
| Publication number | OT-2026-000076875 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7c27-a872-2c6e7889ac32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076875 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c7435df6350590a9b1ed609fc539b0e8c71dde38e5f87e63f7e3dea0fc1d14 |
|---|---|
| Markdown | 3667af9a53cef17d91b2c5a6b64a842992d18766c8e3c5ef1ce0571fecf87b97 |
| Publication page | 650a4e2699852718e19d3278679643d8fa00c32b90fc3b0fcb6dab221d59ed1d |
| Manifest | 58935ffa5e728d9d3c93c33c38ba00388cf13914b62068f0b4fd0a70214568de |
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 | TBSLx/jISdxCbBrR8j3LGVcqrfgT55scWVb9MeegUrMmllU8yHpr1oMeK5/YxgT/BbYQxXxRyrWqOOS4O9G1DA== |
| 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
| 2026-09-17T10:09:46.517040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076875observed 650a4e2699852718e19d3278679643d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:46.498811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076875/manifest.jsonobserved 58935ffa5e728d9d3c93c33c38ba0038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.480200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076875/publication.mdobserved 3667af9a53cef17d91b2c5a6b64a8429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:46.460011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076875/publication.txtobserved e9c7435df6350590a9b1ed609fc539b0...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. |
|---|