OT-2026-000094221
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094221) never changes.
Identity and time
| Publication number | OT-2026-000094221 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7fd7-a133-ff73e01aa715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094221 |
| Status | PUBLIC |
Content hashes
| Canonical text | f249ed688b06d678820c84aa0aa50437b6ba2235c99e3e52b4a00076c29bebdf |
|---|---|
| Markdown | 009058aae2948118a9255dc119a0c5e45dd254fab28be543e530639dfa7a3221 |
| Publication page | 5f9f2c68f20ad4980d1ffc469d5c74af9b555d6891a2440cc8d328b203b4d7cc |
| Manifest | 9c63c22709e8ac4d271d686747dd8f66ef49af5e0261fa68dc14be6ed57092b4 |
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 | QVaYPDnRutWrLj0ExA4Fva95yQ6nixSZqsJbm90Ir3ypLaqhVpohIMQHfpjlixt/N2hCnxCb28Iv6QKFMtaoDg== |
| 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
| 2026-09-17T09:38:41.836138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094221observed 5f9f2c68f20ad4980d1ffc469d5c74af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.810090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094221/manifest.jsonobserved 9c63c22709e8ac4d271d686747dd8f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.785995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094221/publication.mdobserved 009058aae2948118a9255dc119a0c5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.769115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094221/publication.txtobserved f249ed688b06d678820c84aa0aa50437...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. |
|---|