OT-2026-000071603
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000071603) never changes.
Identity and time
| Publication number | OT-2026-000071603 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7f3b-91f9-447b07b5209d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071603 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9cf5ec27810ad2d36e73bc66a2dc036dd775073682d6db87ef76534c86c7ecb |
|---|---|
| Markdown | 88e3a2a164a70047cf2a13c1fb932fee1f4e158f3c06bad10ad1091999770c47 |
| Publication page | e2b3efb6bc679f6303d8a6e89b0839a19a0753eef324717af86d59d428e0cfbe |
| Manifest | 0f1f8364f1a759dc4f1b296d2c2caa8f7472ea203ce2ef776e50ec9b234eacc1 |
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 | 9DtDOnyeJUFnaod7HgbYi26to4yQJfWNyk7PSD6Wa7lKC/urtnDE2L7bKFefiizLtkuq3gmqJ/9/74YgBlCQAg== |
| 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
| 2026-09-17T10:25:15.296937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071603observed e2b3efb6bc679f6303d8a6e89b0839a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:15.278927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071603/manifest.jsonobserved 0f1f8364f1a759dc4f1b296d2c2caa8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:15.261203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071603/publication.mdobserved 88e3a2a164a70047cf2a13c1fb932fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:15.242239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071603/publication.txtobserved a9cf5ec27810ad2d36e73bc66a2dc036...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. |
|---|