OT-2026-000074786
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000074786) never changes.
Identity and time
| Publication number | OT-2026-000074786 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-75bb-adde-4460aa222b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074786 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa0fa731f96bb6be4ce1b6d1df80572649398f357b5750f61a1be29892ff490d |
|---|---|
| Markdown | df11863c5ed211f7f9ceeaae58ab03e587d9f75b777afe2d517cd779e009b3a3 |
| Publication page | f28acff0210a0c4a044b84ff2227a4918936301fcfc56a4ff9cf1f2c905e6c8a |
| Manifest | 9fa54c2f0085f33101e6895c8c1ff96fe09f8003489bbee94a0cc856f06acffa |
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 | jIF+rP0uKLtZ/njb/ET1Igx+FfXLkf8flVtu9oplu19WXCjvJat+8WxjyLJF0RSrRFf+LTbHtb4yp9exJ/HSAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:29.038441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074786observed f28acff0210a0c4a044b84ff2227a491...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:29.015029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074786/manifest.jsonobserved 9fa54c2f0085f33101e6895c8c1ff96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.995827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074786/publication.mdobserved df11863c5ed211f7f9ceeaae58ab03e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.976861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074786/publication.txtobserved fa0fa731f96bb6be4ce1b6d1df805726...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. |
|---|