OT-2026-000094875
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000094875) never changes.
Identity and time
| Publication number | OT-2026-000094875 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-79b6-a6d8-6adac2c933a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d0f8753f350c74020a300e1461d3f14eb1679826061b04a9b09bdc2375f7ca3 |
|---|---|
| Markdown | fd16b0b572e57c2e969b84ce8a34f178ee25b1b1799fe39afeb44f8f38d9753d |
| Publication page | 8e02e25069b304d9956d79e050a8f0ddb3fcd24f0391362d0d1b83b78357b5c8 |
| Manifest | b4b1270924ffe02839d5ff40b55b9a6888b8d321aebf9170120125c62fbb3131 |
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 | J5tlGQqZ0XKnJJZ3qQmbp+bDpkxFoECYZZ8FOtCoTXVn3TEE40yU0E159uaxEGp32ntzlsQQBCIyXfL6Xn6QCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:22.653595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094875observed 8e02e25069b304d9956d79e050a8f0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.637636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094875/manifest.jsonobserved b4b1270924ffe02839d5ff40b55b9a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.620639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094875/publication.mdobserved fd16b0b572e57c2e969b84ce8a34f178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.602002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094875/publication.txtobserved 3d0f8753f350c74020a300e1461d3f14...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. |
|---|