OT-2026-000042624
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000042624) never changes.
Identity and time
| Publication number | OT-2026-000042624 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-736b-95ec-8e1f1ccda362 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042624 |
| Status | PUBLIC |
Content hashes
| Canonical text | f982b690e230d6b8eaf85491116067a91819bc8e031eea171194c588f8712c6d |
|---|---|
| Markdown | ecfa38982fbd111ba2649e1398701ebfd53eb94ce770f26e33d25b7d4cf15a64 |
| Publication page | ef5ebfb233e2121cc8d9c585bccdb864236b7e0b39aba0ccfc423f89e5f42ece |
| Manifest | 399cd0ed55e0a893723ee0998c75070b9ab3c2cf01afd030495a4a6dbbbffe32 |
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 | RUF58BhK14egjUHockpaMS6V50Vt2rlc43XeW+6LFwd2YU0XS3L3DkS6EHb+pSXmCVQMFeI3Z632tMxsMl/MCQ== |
| 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
| 2026-09-17T11:14:21.361860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042624observed ef5ebfb233e2121cc8d9c585bccdb864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.343704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042624/manifest.jsonobserved 399cd0ed55e0a893723ee0998c75070b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.325153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042624/publication.mdobserved ecfa38982fbd111ba2649e1398701ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.306132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042624/publication.txtobserved f982b690e230d6b8eaf85491116067a9...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. |
|---|