OT-2026-000016222
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000016222) never changes.
Identity and time
| Publication number | OT-2026-000016222 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7465-b461-dd8beab0072b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016222 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb36186a3d22a6f78b1d969ec7e5211659e758cdf1337d7b5864cbbc8ea94d88 |
|---|---|
| Markdown | e1e3267478712df119d4d3a2ad4115f8830ba5f0a7d2bb4605b24c33e306bb05 |
| Publication page | 48be796ebdd9b50e0af23ec577d4a1f525c79ac20a9b33d7d06b818f13b27cca |
| Manifest | 6d815d03204948b860391b8af3a0f543da6b943cab55098c0dcb7e8143c6aca0 |
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 | MZdt8RFXBVWMdJcGMA8dkifF8Oq/NSupZizCxeeIbAiYSmmecR+6Pu1VlLzAB2kTPNkfV85OqT1RRACpRS+SAg== |
| 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
| 2026-09-17T12:03:41.188453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016222observed 48be796ebdd9b50e0af23ec577d4a1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:41.171333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016222/manifest.jsonobserved 6d815d03204948b860391b8af3a0f543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.155377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016222/publication.mdobserved e1e3267478712df119d4d3a2ad4115f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:41.137952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016222/publication.txtobserved eb36186a3d22a6f78b1d969ec7e52116...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. |
|---|