OT-2026-000014888
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000014888) never changes.
Identity and time
| Publication number | OT-2026-000014888 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7625-a27f-f8e53230fc0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61372d7863e70994a1dc9c08a9ae93c4e97f5f306d51b721f65d01374bd0014c |
|---|---|
| Markdown | 27b136529a6d9bb39dc969e938f12d0af6a46ca5b938c21b69be921132291748 |
| Publication page | e1b9fe119744d74565547d8c73eb5044bdd45acf21ec49774625ede2b114c078 |
| Manifest | e00bf477250d83d7178bd56b904796be49da77ed984ca0042e351874a0f8d5d9 |
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 | 9twA1mZvKugVG4SIDawLKQ1RqkCB45ZVgFHaRnyn32HwSCzcSV+2wf0DttJj8sCdB+hZJAxo+JcLeZzRmjkoAw== |
| 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
| 2026-09-17T12:06:48.905855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014888observed e1b9fe119744d74565547d8c73eb5044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:48.886956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014888/manifest.jsonobserved e00bf477250d83d7178bd56b904796be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.867716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014888/publication.mdobserved 27b136529a6d9bb39dc969e938f12d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:48.849744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014888/publication.txtobserved 61372d7863e70994a1dc9c08a9ae93c4...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. |
|---|