OT-2026-000092970
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000092970) never changes.
Identity and time
| Publication number | OT-2026-000092970 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7a82-944c-329cb6880092 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7104aaa3e33c32e90a5ad2c9f7c5a3e141c3cf2411df0a7018670535ebf4761f |
|---|---|
| Markdown | f4e9d0d29f26aa8edc4862506fef6df083981319ecd035f8bef384a9c3fcb217 |
| Publication page | f61c5ac843c493b4011ceb5d9e79efb543f8e5bba98eb4bd87d1a789c7c3943f |
| Manifest | e427051deba2fc18f39469415681c74d6598f0dfa24e63488f042dbd7f38bbf2 |
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 | IiamIbp1cqLhPDethvrsUH/LCD7bgy/cYZXw6GS1tN83Yx+ffwv1H6brYo3u4WBW4bNL57eLnv6MjyU/qbcoAg== |
| 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
| 2026-09-17T09:40:09.949360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092970observed f61c5ac843c493b4011ceb5d9e79efb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.929616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092970/manifest.jsonobserved e427051deba2fc18f39469415681c74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.912269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092970/publication.mdobserved f4e9d0d29f26aa8edc4862506fef6df0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.895361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092970/publication.txtobserved 7104aaa3e33c32e90a5ad2c9f7c5a3e1...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. |
|---|