OT-2026-000084228
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000084228) never changes.
Identity and time
| Publication number | OT-2026-000084228 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7175-81de-6e9b371c90bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bff34e546bd317d8bbc5f336b10cffee1d07d00900a94e9cf286e724db22a17 |
|---|---|
| Markdown | 1597991ff1c0475448a2cac7cbf947cbf2cde154f0279770244ac1ff69c0181d |
| Publication page | 2153b2f00509250875129323b12ba382f694bee32b4efadb18716e47ab6e90d2 |
| Manifest | 1f9dea86b62dd1bfdc6054d8603175793efa6f24a3b851e006b1c36541c8608d |
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 | ZMduzEh5yipD+9DPW1adhdrbzTSGiGoV415Gz5dHNN7Pd/dR1O7Ioh6xbgEHkC5BgipFpxqivlRWfHXzhs57Aw== |
| 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
| 2026-09-17T09:56:01.272748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084228observed 2153b2f00509250875129323b12ba382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:01.254368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084228/manifest.jsonobserved 1f9dea86b62dd1bfdc6054d860317579...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.232433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084228/publication.mdobserved 1597991ff1c0475448a2cac7cbf947cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.212783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084228/publication.txtobserved 9bff34e546bd317d8bbc5f336b10cffe...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. |
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