OT-2026-000058224
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000058224) never changes.
Identity and time
| Publication number | OT-2026-000058224 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7a7a-bb1a-926f02913fc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9119efb2f37e9bd685ae747c25bd88b7aa8eb337adcc3e46790c9e03401b8884 |
|---|---|
| Markdown | 1365bae7f5f1307f3fb15f2840a9c7e9b1d5895add00b7693538fda5a7110e5d |
| Publication page | 5b9bb9821ded731216d15111a73c8f621445d115775cafbf46185de0ef939af1 |
| Manifest | 76062d5bdefd32ae4eb2cf0c81fa9140d01213656a4ba2f2cdc716552b3022f8 |
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 | ETRoC/30PAkFDVO94ekTIXjOYCRm0d4HEnOUtTwAGNrDQ2Ps9HnqltSOBWf06iN/VHFIpLRdjhKbgeiKSAbsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-10T04:23:20.163505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224observed 5b9bb9821ded731216d15111a73c8f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T04:23:20.147850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/manifest.jsonobserved 76062d5bdefd32ae4eb2cf0c81fa9140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:20.132085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/publication.mdobserved 1365bae7f5f1307f3fb15f2840a9c7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-10T04:23:20.113161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/publication.txtobserved 9119efb2f37e9bd685ae747c25bd88b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.916948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224observed 5b9bb9821ded731216d15111a73c8f62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.898576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/manifest.jsonobserved 76062d5bdefd32ae4eb2cf0c81fa9140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.879088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/publication.mdobserved 1365bae7f5f1307f3fb15f2840a9c7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:55.858890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058224/publication.txtobserved 9119efb2f37e9bd685ae747c25bd88b7...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|