OT-2026-000060680
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000060680) never changes.
Identity and time
| Publication number | OT-2026-000060680 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-71a6-b6a7-acc063e4ba59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5102491428cd184bca3f98d4873ff9deb4411767187c653304a31f4d61e6cfbe |
|---|---|
| Markdown | 07048a6f571bd80fff988b30dcaa3422218af7875a0089d2bf55d071f66daeac |
| Publication page | 9afc58b427419a7c79988d560670e5e3fcb13643e8a35b932ee87441812aff6b |
| Manifest | 4b9108dc58461c44c03b435530440ca0b5465568412f73b850709b77f1dba12c |
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 | bDM4mN2iZjsscxSdA40voiNA0g0cCJjQSflxm73gdC5RXdN3nqAWEm5GoNp0FmpzHPAPsZ8MwGmp/3F0tQAADw== |
| 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
| 2026-09-17T10:43:19.344458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060680observed 9afc58b427419a7c79988d560670e5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:19.326395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060680/manifest.jsonobserved 4b9108dc58461c44c03b435530440ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.309307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060680/publication.mdobserved 07048a6f571bd80fff988b30dcaa3422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:19.292411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060680/publication.txtobserved 5102491428cd184bca3f98d4873ff9de...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. |
|---|