OT-2026-000007702
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000007702) never changes.
Identity and time
| Publication number | OT-2026-000007702 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843e-72e5-b147-89db0c85151d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77dc40cc853f062c19923f56b5a78572c6f86d8ba6b5c6a1aeec604db0c059fd |
|---|---|
| Markdown | 9ea24ba52f66d4119f8462ad9b109aa959ae9d79f5c5b5e13de1821ead7ceb4e |
| Publication page | a80dc13e975cb3a481c8306e163d184c46a625f2c4df6013bedbe85d0b1a98b6 |
| Manifest | a91b3351b5d05e5fe0cc49898dbef1d0a1d539ddd9aef1a0364d15aa0a822217 |
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 | SLXUOF8jFZIzo/tmquiHT6IL4ff5ExUsH+8LHG6ZRoq6zorBIddF3JLZ1RXXUstp2SFO2Jz1/ztmzrXZNvUxAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:05.092116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007702observed a80dc13e975cb3a481c8306e163d184c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:05.076301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007702/manifest.jsonobserved a91b3351b5d05e5fe0cc49898dbef1d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.059954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007702/publication.mdobserved 9ea24ba52f66d4119f8462ad9b109aa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:05.041845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007702/publication.txtobserved 77dc40cc853f062c19923f56b5a78572...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. |
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