OT-2026-000046177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046177) never changes.
Identity and time
| Publication number | OT-2026-000046177 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-74bb-b1a2-3762979d7a15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57bf48dabdf996e5e39938d377adce89742a5f37391bf14e3920a7c0271e4888 |
|---|---|
| Markdown | c8abb88da3984ca3b9929274ea71d49853889d14883e4ecab9fab4139afb078e |
| Publication page | c2c20f41489a5a74c290695e7dcb02c1d151379797d433a168da7a9325c9cc84 |
| Manifest | a9747444f4a1ed3da7a59fcad4f150ca740b36806e56ec8c0cc749749149d361 |
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 | zrK/DCL8aZGYExNtEY2LDduvosyxA24/uyb+XkWkG2jCOq4LcWpZpANGlP8r9KJhlXzO2mi3T6EfZCDBlUiTDw== |
| 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
| 2026-09-17T11:09:11.063641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046177observed c2c20f41489a5a74c290695e7dcb02c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:11.045352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046177/manifest.jsonobserved a9747444f4a1ed3da7a59fcad4f150ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.028789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046177/publication.mdobserved c8abb88da3984ca3b9929274ea71d498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:11.008591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046177/publication.txtobserved 57bf48dabdf996e5e39938d377adce89...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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