OT-2026-000095187
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, 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-2026-000095187) never changes.
Identity and time
| Publication number | OT-2026-000095187 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7b8f-86fd-74495a39a1c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03ef6864986d9ffc27ef1a5d2998b471ddc9a51afbffd7a361dde26ea2daf116 |
|---|---|
| Markdown | a7a32f2d39ed7fa59421cf9eff865e05ad7c272367917ead84f52f67a1fc9a34 |
| Publication page | 603bff4707523337a3005fea65c2219c98afb032ca99180a95c52cc124e21319 |
| Manifest | d8f39c06f8cbd76f8038b4a004bcfa21714cb3bffa41aefa41ff475d501f1934 |
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 | L1avptnHD7Eu4I8sNo/32MO8Bx9NyZpVJsYH8djbKHBEkwYdApRThyBY0DecbkgOzyO05dzUKBs+UGQMDw69AQ== |
| 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
| 2026-09-17T09:36:29.903986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095187observed 603bff4707523337a3005fea65c2219c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:29.885334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095187/manifest.jsonobserved d8f39c06f8cbd76f8038b4a004bcfa21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.866688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095187/publication.mdobserved a7a32f2d39ed7fa59421cf9eff865e05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:29.847478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095187/publication.txtobserved 03ef6864986d9ffc27ef1a5d2998b471...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. |
|---|