OT-2026-000048041
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000048041) never changes.
Identity and time
| Publication number | OT-2026-000048041 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7359-8c01-dabd52ce5a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048041 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc6cab199799923455ac8e54c5c930a3756a36e707f96594d1d467a8c0f8ccc4 |
|---|---|
| Markdown | aa1f52e3ddfc8b4b28d082460791315751d1b586f63b04b86ebbb3fded47c43a |
| Publication page | 6e0561e4fc21e08497a47328e3ce50414900e8865feb075c8af154c9c52ff93d |
| Manifest | 1986ffed0bb69204ea12bbf2e2554ba21085d21bcb5ffb97a7ff04a667ded345 |
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 | HIe6IJEXtdAalcfr80nq+rnuyYQR2E8LLVcq9IX6+wyzEQDCxd6P1yfzbnVHQC/L1UpD9wL4Qb97cbSE3xwGAQ== |
| 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
| 2026-09-17T11:06:02.592004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048041observed 6e0561e4fc21e08497a47328e3ce5041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:02.573516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048041/manifest.jsonobserved 1986ffed0bb69204ea12bbf2e2554ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.553510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048041/publication.mdobserved aa1f52e3ddfc8b4b28d0824607913157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:02.535364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048041/publication.txtobserved cc6cab199799923455ac8e54c5c930a3...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. |
|---|