OT-2026-000104015
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000104015) never changes.
Identity and time
| Publication number | OT-2026-000104015 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7f39-b651-faf52e23ca7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104015 |
| Status | PUBLIC |
Content hashes
| Canonical text | d08ebd85ddcf1e3d8f3dffa37063e2eeea7c372c641d39ac3f7d6d56af0bcc56 |
|---|---|
| Markdown | 39e8bd7ab33ecddca70b1deebfd12f55f6b35977b834848cc1e379b0b5875fe1 |
| Publication page | d486ab3b677b5e45127d1e044a982510da60f057983f87f0d33187234981590f |
| Manifest | 2c5122cf260dbafa82f49ed439e19e114c68eab5fe6210cffadb072601cac6fc |
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 | X6r3zQ4qPxSh4kzmN4WO02ASvWDZ7t0zuH0yy08Y1U8i7GwniMnWWwI+WpdStizMC3F+uqCJBWQD2tW/DYgjCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:01.680629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104015observed d486ab3b677b5e45127d1e044a982510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.663844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104015/manifest.jsonobserved 2c5122cf260dbafa82f49ed439e19e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.647661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104015/publication.mdobserved 39e8bd7ab33ecddca70b1deebfd12f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.630454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104015/publication.txtobserved d08ebd85ddcf1e3d8f3dffa37063e2ee...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. |
|---|