OT-2026-000094920
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000094920) never changes.
Identity and time
| Publication number | OT-2026-000094920 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7e74-a698-13aba987d724 · 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-2026-000094920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871ad070a1e608baef75add15f2034ff7a8df959b2a616dbee8dfbd56b9d6af7 |
|---|---|
| Markdown | 4b28e72f5b488cd9c3197007b00f2cac053775482d94d0102c6dbe8e6d9d12ba |
| Publication page | 77b9846054f131a85b341483737504e5b0938d9801a4659b4efcc2c2648edad0 |
| Manifest | 26996ba5ed1c0f07054545a91acefb535b2ba2e96d9b17bea5a6bcb4c827f9b9 |
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 | GQOloMyhSMxL+D1LyYCG4TOGsmSBge5xO9FPQyeEnbB6dAatbOMEHIFNCikpaftpQS5xt4rnK2lH7Sz3RnvsCA== |
| 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
| 2026-09-17T09:37:26.911660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094920observed 77b9846054f131a85b341483737504e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:26.894564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094920/manifest.jsonobserved 26996ba5ed1c0f07054545a91acefb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.876448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094920/publication.mdobserved 4b28e72f5b488cd9c3197007b00f2cac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:26.858381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094920/publication.txtobserved 871ad070a1e608baef75add15f2034ff...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. |
|---|