OT-2026-000062212
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000062212) never changes.
Identity and time
| Publication number | OT-2026-000062212 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7fca-90c5-fc45308dd6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ad49ce2d996dfcc7e3ee4ff8fe9f1404b130b17bb132f92836be8206b7c6a5f |
|---|---|
| Markdown | 2ba283b01ab5c8b9aaabb916a969f468f497f7c3bc11e413fac39b2786d047e5 |
| Publication page | 4f90d614a957bcbac00ddee854fe446b0a8eedc76fcda7ac80fc7e2978e00a1d |
| Manifest | 00721d610c4e0693e406431e26159a2d59ddaf38ab1de3f9f56afec15fd58e9b |
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 | vIjAiuEKDmEhzDWQQvSgioEyuCgXJbvOiZeFDQg3Qp0q6lJ9ayZ+YmkClXLF4BOVfymorhcH/bmTRvr9kJr/DA== |
| 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
| 2026-09-17T10:39:28.884474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062212observed 4f90d614a957bcbac00ddee854fe446b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:28.867693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062212/manifest.jsonobserved 00721d610c4e0693e406431e26159a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.849665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062212/publication.mdobserved 2ba283b01ab5c8b9aaabb916a969f468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:28.830506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062212/publication.txtobserved 1ad49ce2d996dfcc7e3ee4ff8fe9f140...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. |
|---|