OT-2026-000077506
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, vented after 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-2026-000077506) never changes.
Identity and time
| Publication number | OT-2026-000077506 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-772d-bd22-c0b2e91fde55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077506 |
| Status | PUBLIC |
Content hashes
| Canonical text | f82362878f10f6edafb073cbc74496126ed594f12ac0adc87ed85999da837f56 |
|---|---|
| Markdown | 672244452cd0bd289bf66102170c5676f87dbaa23ddac1b3b52dd993a95ad171 |
| Publication page | 69e83fb3bcc86f6bf66bb09a8d9891ca99ccfffbb02392eac6cd782487cfd17e |
| Manifest | 678fe17a4042de4fa5ddef599bf6cf5c5fd452b99aae4c996fff458dcb3bf9e3 |
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 | jL7s1gJfyNNTDzfzhv5ldjghAKdF4SZ7QK/5HQF07ql3FRI8O9rQmByE8RC3L6U6ugrtkfTJ0l4RU8YdF+XODg== |
| 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
| 2026-09-17T10:09:11.856414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077506observed 69e83fb3bcc86f6bf66bb09a8d9891ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:11.835606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077506/manifest.jsonobserved 678fe17a4042de4fa5ddef599bf6cf5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:11.816925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077506/publication.mdobserved 672244452cd0bd289bf66102170c5676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:11.798910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077506/publication.txtobserved f82362878f10f6edafb073cbc7449612...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. |
|---|