OT-2026-000061720
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000061720) never changes.
Identity and time
| Publication number | OT-2026-000061720 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7b3d-9dbb-06c49782b0a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061720 |
| Status | PUBLIC |
Content hashes
| Canonical text | b154cc05a88ab86dcb7f5489b8aed13171bbfd221611fa88d6accef89e3c50fa |
|---|---|
| Markdown | 6af8a2c5875a3285c2deae21f3e9054cd19e37db08ac4266fafd805dbcd41c5f |
| Publication page | 044641a2a0aefc814d7be04c15174ff826f72d1c7311e14d0251de31518b79ac |
| Manifest | a897df23047207274d333e9de54b87837c563b4219dfdb25c2137118459e68f3 |
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 | moUlqLU3TrnCb4iY4voS9IvxmMcjhwn7Ex42kCCZP3wLPcsGVGWVDyZsEv5OO/v3xFomn0DnEhjPyElNWCtlBg== |
| 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
| 2026-09-17T10:40:17.895296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061720observed 044641a2a0aefc814d7be04c15174ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.873228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061720/manifest.jsonobserved a897df23047207274d333e9de54b8783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.843950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061720/publication.mdobserved 6af8a2c5875a3285c2deae21f3e9054c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.820628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061720/publication.txtobserved b154cc05a88ab86dcb7f5489b8aed131...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. |
|---|