OT-2026-000073036
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line 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-2026-000073036) never changes.
Identity and time
| Publication number | OT-2026-000073036 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-75ac-8a3b-d21722c760f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073036 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b871c8cfbb8ea0a84b824361c185abb7bc80396bef31d96a75486bb4ffb5a4 |
|---|---|
| Markdown | 9987009edafaa4c09eaf0e2b19364f6904b5c4dc577fa6c7810e35fc0cffa760 |
| Publication page | b6746a47a14eaa4823043fcf360dfd2b4fca753d258b6724773390cf9764be30 |
| Manifest | f12f1dacd8e9498f4468fd43bb4d299ef86952092bfb3ed8d8e0d6847012284e |
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 | iT8wV9F16rWG/fsyD+XVAYlZFzMP9EqAwTHECoeA/XVpYQDmRiX36DfAOCzQt5goXN4rZpcvvBUsKyvTxZfLCg== |
| 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
| 2026-09-17T10:21:58.666942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073036observed b6746a47a14eaa4823043fcf360dfd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:58.649307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073036/manifest.jsonobserved f12f1dacd8e9498f4468fd43bb4d299e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.631858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073036/publication.mdobserved 9987009edafaa4c09eaf0e2b19364f69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.614617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073036/publication.txtobserved 58b871c8cfbb8ea0a84b824361c185ab...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. |
|---|