OT-2026-000069436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069436) never changes.
Identity and time
| Publication number | OT-2026-000069436 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7802-82eb-80bd748a775b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504dd933d6325b859d50331489d9f76b15979055d7ec7cadb0105d04110eba97 |
|---|---|
| Markdown | cfb7aaa8b2d84901ffeba1245d40b4764419dab8e722984c5f7e80f452e86940 |
| Publication page | 8e890cf6a29954abf27028ca795e5b893ce679f35b6e871cfacfa6ed15cf5663 |
| Manifest | 63e0e0c9fa66392604c8b891e8f93722273f3aafb1f0866b11d15a4f89f99f2a |
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 | pfntryUPBzJHfOCpid+pDsAEP3Id+7qv2EM8MRZXUJrf1jbm3UeUtK4nO3UpiP6avNrwU5T0/xYMO33gvp8DAg== |
| 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
| 2026-09-17T10:30:30.213075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436observed 8e890cf6a29954abf27028ca795e5b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:30.190657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/manifest.jsonobserved 63e0e0c9fa66392604c8b891e8f93722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.169522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/publication.mdobserved cfb7aaa8b2d84901ffeba1245d40b476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:30.148656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/publication.txtobserved 504dd933d6325b859d50331489d9f76b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.178842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436observed 8e890cf6a29954abf27028ca795e5b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.161678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/manifest.jsonobserved 63e0e0c9fa66392604c8b891e8f93722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.144507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/publication.mdobserved cfb7aaa8b2d84901ffeba1245d40b476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:03.125838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069436/publication.txtobserved 504dd933d6325b859d50331489d9f76b...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. |
|---|