OT-2026-000060281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000060281) never changes.
Identity and time
| Publication number | OT-2026-000060281 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7cd5-8ad7-db9c83011cd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060281 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2d017cb6eabd1bafa3f1e78cfd738fdabf363ceac87572ea6d4606de876dd70 |
|---|---|
| Markdown | 5617ae1d47b709a8c1f8b8cb1068ca8358e7f401e9ee65fe9f1319349730387e |
| Publication page | 98e407d9c885fa8f51efae03852a9c8d37e6f88f4f9a748cd93786bf901c033d |
| Manifest | 693098dbd96e88ccaed99293bfce3f001ab6b87829fc928728250be70d6d08d1 |
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 | h037zCL91HQvOJaq9RSEPB/XyGwzH40krMVw55C8+6eUW9beHnmLnBujBbNzvs/yaKk0cXUv5k80e/ADrFAHBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:59.239969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060281observed 98e407d9c885fa8f51efae03852a9c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:59.223183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060281/manifest.jsonobserved 693098dbd96e88ccaed99293bfce3f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.204170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060281/publication.mdobserved 5617ae1d47b709a8c1f8b8cb1068ca83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:59.184102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060281/publication.txtobserved c2d017cb6eabd1bafa3f1e78cfd738fd...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. |
|---|