OT-2026-000059289
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059289) never changes.
Identity and time
| Publication number | OT-2026-000059289 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8614-77d7-a682-7083bb456b18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f9643239e15bde82bf5e65450cbbe1b47e9579c574126e090bae217ada93d1b |
|---|---|
| Markdown | 21783613943b38af58b2fd51a82613770539368c45cc0ee19ec1cb51ec9f3aa3 |
| Publication page | c5ce36ffc6c4638d1fc58cc40ff501cea8bac33b13da42fcda49f62b0280ea5c |
| Manifest | bc6a551c7de9fd731678b0a1a9d7e2fbd8cafc4be78dd1f1febab9cce9736737 |
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 | djmlTBWrxgKZIvUvOMo3D7cQ8+51S2XFTVH+q8OsKuVrcVJSBE1yPJK5Pt3cMBz/cenrBYB5sIw6fMzFDWjZAA== |
| 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
| 2026-09-17T10:45:50.823357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059289observed c5ce36ffc6c4638d1fc58cc40ff501ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:50.805357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059289/manifest.jsonobserved bc6a551c7de9fd731678b0a1a9d7e2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.787938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059289/publication.mdobserved 21783613943b38af58b2fd51a8261377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:50.769912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059289/publication.txtobserved 7f9643239e15bde82bf5e65450cbbe1b...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. |
|---|