OT-2026-000057738
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000057738) never changes.
Identity and time
| Publication number | OT-2026-000057738 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-78fa-8e73-16590092c53c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231b4f31d62318bd5f03783a0f61e02a8d9d1c7dd2b186f60b3f9563d1e2142c |
|---|---|
| Markdown | be1f67add3643f154c4c6ae312634ac210b46f67bf35695b5b68f3ba5faf0869 |
| Publication page | 2e173fc6c6784788d93332c34de3a824734998dce64901c7c2851fd4f3c40583 |
| Manifest | 05c72c5fe89ea0741fe5db7c433ade1757deb08a6ad695fe3ea339ae2e7ef82a |
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 | vOZ+PV4gG9/1U4hxNVMBGGOfN2Xv8lDDTrLYuLULc4wPkEo3ZtjW5m0Vxr+sxfhTQCXTQJ9RXIpLEQ1KIAhCCg== |
| 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
| 2026-09-17T10:48:24.819497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057738observed 2e173fc6c6784788d93332c34de3a824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:24.800178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057738/manifest.jsonobserved 05c72c5fe89ea0741fe5db7c433ade17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.781781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057738/publication.mdobserved be1f67add3643f154c4c6ae312634ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.762484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057738/publication.txtobserved 231b4f31d62318bd5f03783a0f61e02a...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. |
|---|