OT-2026-000070478
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000070478) never changes.
Identity and time
| Publication number | OT-2026-000070478 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7e10-986c-44a4454672db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72178aa762f84a36810c07eb93efc2b10f26aff411aaf8d644af795cdf50b3f1 |
|---|---|
| Markdown | ec2744518da335809740e56a646df52d1d319673dcc5432fc8a925ddb2bf121a |
| Publication page | 00d62426adfdeef198c0d7430ec5706120640e8e533564bf45275563b6628320 |
| Manifest | 11031694cabebce1d65de54aea0f943112df0f5b1b32377c3fce3f56ef0466c6 |
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 | nc/gXINSVTUBkzSxmp5t0WE+BODUtSm2VyGpxSjxz6e2V5m1gCehNgB/XVNYoJxA9NjGo5l8iAT3u6MGVCo9Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:18.692941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070478observed 00d62426adfdeef198c0d7430ec57061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:18.676723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070478/manifest.jsonobserved 11031694cabebce1d65de54aea0f9431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.657907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070478/publication.mdobserved ec2744518da335809740e56a646df52d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:18.641096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070478/publication.txtobserved 72178aa762f84a36810c07eb93efc2b1...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. |
|---|