OT-2026-000098241
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000098241) never changes.
Identity and time
| Publication number | OT-2026-000098241 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7a91-adfe-43a985932286 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79d295cdacc621a2d8557fa7d53c09c340719e0e594a43921d2ac3a5edba546a |
|---|---|
| Markdown | c62df1b3663c7dedcbefbd9dfba35b5ebfc327956a016bb72f92556647798843 |
| Publication page | 3336ab077ed439ea462f222fd994e9b9f2115ad87445624f0b26aef776e6e0a7 |
| Manifest | 8b639e635da1946da94d3a7569041e34bce6efc4df9525bdcaabc3e5ef946365 |
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 | AufZsSER1dcdKYz4YWKmrB4OnLE/I7Le1IRHVWAx83Dlyn8oUoZYdUfvll4FGXST1F5g9WOg7YDPkzfTIWVBAQ== |
| 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
| 2026-09-17T09:31:25.656914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098241observed 3336ab077ed439ea462f222fd994e9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:25.638451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098241/manifest.jsonobserved 8b639e635da1946da94d3a7569041e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.619713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098241/publication.mdobserved c62df1b3663c7dedcbefbd9dfba35b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.600358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098241/publication.txtobserved 79d295cdacc621a2d8557fa7d53c09c3...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. |
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