OT-2026-000073716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000073716) never changes.
Identity and time
| Publication number | OT-2026-000073716 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-777e-a6bc-9279819a97f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08dd41ae08257d1f9ed65699e2e2002b3a67dd7a57dbf9f0f245ea1430a63797 |
|---|---|
| Markdown | fb4366a49d9d3295816a7e453d99bf15e7d6f064fa3a656d82c2a6f619316317 |
| Publication page | 2500bd7ef66c624b8f1ad7a9ba6d0dc400c5ed98da9dd107ca7bdcb998207874 |
| Manifest | f29769a31e79db5d077f227256d80dc969811aa373e02194a8a8421d65c51cab |
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 | 3bJ6vcKSe3l5gRe9xdNc8ydaisZULF++iNjeWBwU/gOxjhpnyPVmKax8O4S8aPsFdtr4nq9CIE5vZAxE3nJ3CQ== |
| 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
| 2026-09-17T10:19:47.333885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073716observed 2500bd7ef66c624b8f1ad7a9ba6d0dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:47.314696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073716/manifest.jsonobserved f29769a31e79db5d077f227256d80dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.263426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073716/publication.mdobserved fb4366a49d9d3295816a7e453d99bf15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.222511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073716/publication.txtobserved 08dd41ae08257d1f9ed65699e2e2002b...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. |
|---|