OT-2026-000094957
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000094957) never changes.
Identity and time
| Publication number | OT-2026-000094957 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7693-ae63-b37e31f8cdb4 · 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-2026-000094957 |
| Status | PUBLIC |
Content hashes
| Canonical text | de8c9bc031df9b1a9cd18a2b47601cb12855f045720a19a77c883344eba28973 |
|---|---|
| Markdown | c7d1094f573981ac6ef1ff994c23da5f08ead1657d18ce584f25b9bb76b8f0e3 |
| Publication page | 7645debf157cf04dce1b3ee4c6fff826b6ef8f540e7f89dfbef6083fca9fb816 |
| Manifest | b3441335e269eeaa7df89c69101a3735b600bcc4d1b5373e63b03420cbee91d6 |
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 | 5nxj0EL4SRu1bphmfC16hFbqMkf14bV2Z/t8Du0YRyt68lN7X5nGm/6Hb2VqqqCf8qfCTM3rEuaF5iGlkcRyAA== |
| 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
| 2026-09-17T09:37:29.766634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094957observed 7645debf157cf04dce1b3ee4c6fff826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:29.748073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094957/manifest.jsonobserved b3441335e269eeaa7df89c69101a3735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.729233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094957/publication.mdobserved c7d1094f573981ac6ef1ff994c23da5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.708982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094957/publication.txtobserved de8c9bc031df9b1a9cd18a2b47601cb1...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. |
|---|