OT-2026-000033212
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000033212) never changes.
Identity and time
| Publication number | OT-2026-000033212 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7bd8-adc5-de56a3faa963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a57a1723322492c4a453ed8ef0f337b436cf9db819ee95eef9d2b2e5b28668 |
|---|---|
| Markdown | 485fd690c5203ee233079d63b322667fd64c6d15063c5227d290ceb4ad6de7b7 |
| Publication page | 8495677d58994ab07e3f9d23dffd1b01667f309692e2f434d4e31ba3439576d0 |
| Manifest | d0bad2d42f25b7444e51a542c7d8c81ddcd2e295cea0b5f5b09627e8288d6b0f |
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 | xj+2WPDVWm52z7TM0iApt/PeWGwb3sbdV50plzUOP/H7A/9BFmoMUkXQSNMxtph6iN+II8wQ7xKKgn872htdAg== |
| 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
| 2026-09-17T11:32:54.834596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033212observed 8495677d58994ab07e3f9d23dffd1b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.817076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033212/manifest.jsonobserved d0bad2d42f25b7444e51a542c7d8c81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.797950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033212/publication.mdobserved 485fd690c5203ee233079d63b322667f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.779676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033212/publication.txtobserved 07a57a1723322492c4a453ed8ef0f337...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. |
|---|