OT-2026-000073832
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000073832) never changes.
Identity and time
| Publication number | OT-2026-000073832 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-75f3-946d-1e9367c13b20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90cd4dd9265e7c5a214e77ea9828999ac5c1ab3ba59a623ccd5a25cd8d1e9674 |
|---|---|
| Markdown | 22a03bb9763f1dbd169d1d30b2dbff840d6f2a4199ac6ca9bda6254b47725209 |
| Publication page | 32b642c25f06310c515f9edfac1a89c3c051fae1bcf13c2607fddac260cac614 |
| Manifest | 2d1636f6a1cf1cd74eccd421ca2a356ca60152e1b2849a6b9c5adfe3f0f1936f |
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 | s880loA4wImUZrtViP9nDSS8hVMJOXE5qek0ZOsH2annhE3y05XEDMfL32L6pI59txs9nqYGc3rRQTwmpl6YAg== |
| 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
| 2026-09-17T10:19:57.380608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073832observed 32b642c25f06310c515f9edfac1a89c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:57.362061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073832/manifest.jsonobserved 2d1636f6a1cf1cd74eccd421ca2a356c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.343844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073832/publication.mdobserved 22a03bb9763f1dbd169d1d30b2dbff84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:57.325776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073832/publication.txtobserved 90cd4dd9265e7c5a214e77ea9828999a...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. |
|---|