OT-2026-000017073
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000017073) never changes.
Identity and time
| Publication number | OT-2026-000017073 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7c75-ab93-ea915b132f6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b6e224d42d4de9cb42f0b2a228f025eb4bf28e3c39113cfbd70d5e6e6fe2312 |
|---|---|
| Markdown | ced24f24e9acdae8c089771b60cf84cfa98c9daf28e457663c68601ab4097164 |
| Publication page | 0a7b9418145d4fdb3743140bf62fe19bf8260416e83daea29c601b2b98d28fbb |
| Manifest | 1b61d4f2283e9c23e1aa6d7d141008053e9cfbb9069d62aaf67e627b2bed1bf1 |
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 | /frJG14gGK7dViMVgLnlLohUZy2ZXvPc47KEVGaTxssSj5ywcXTHhAJV4oHeadxoE8Yuz/GzQsgEvKGy/BfHBw== |
| 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
| 2026-09-17T12:03:29.556970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017073observed 0a7b9418145d4fdb3743140bf62fe19b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:29.541266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017073/manifest.jsonobserved 1b61d4f2283e9c23e1aa6d7d14100805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.523032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017073/publication.mdobserved ced24f24e9acdae8c089771b60cf84cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:29.507023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017073/publication.txtobserved 0b6e224d42d4de9cb42f0b2a228f025e...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. |
|---|