OT-2026-000025449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025449) never changes.
Identity and time
| Publication number | OT-2026-000025449 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7936-bb46-b3e8ef93e318 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025449 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc88f25e5a54be70c7d196033bc739943596c7a648c5d30f90028b05fa305c87 |
|---|---|
| Markdown | b8fa3847c5d9b0c4490f83295f45b0057cee5d0b1d3e7bffcbb7256e04d69797 |
| Publication page | d7e26be357c32fa740f8aae4cebecb3abab3921b2c22d6fb567ff529c33ccfbc |
| Manifest | a3598b1db9be4d7d4b2902d4adc859e268972c22928553689c824e6bceafb56a |
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 | 7CkyxvGAi7zM8EgIjsWXoSyIBI+v1vbefHmAYYWMu1JeAM+WTCv/KpC1XdydDpDYvfqrc9vlrA0FaCFOP4YUBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:31.899429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025449observed d7e26be357c32fa740f8aae4cebecb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.883893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025449/manifest.jsonobserved a3598b1db9be4d7d4b2902d4adc859e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.866428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025449/publication.mdobserved b8fa3847c5d9b0c4490f83295f45b005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.847699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025449/publication.txtobserved bc88f25e5a54be70c7d196033bc73994...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. |
|---|