OT-2026-000097391
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000097391) never changes.
Identity and time
| Publication number | OT-2026-000097391 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7b37-8867-28bf1cfb9d95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26099eaf312d92733365c47578bfbaf703dee39b633342dc295c587284840349 |
|---|---|
| Markdown | ec154390f5da00b347e19b96a179e5eb88fadae1e84528f11f9556d34a4ad87c |
| Publication page | 727f06c24688263701f695eba686b6546211152f4768ae1733f98320fba3c020 |
| Manifest | 087a0467b76773df52e45d2b72d7d63a00efd038e4b8625de19185bcfd22405f |
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 | IgQChgHcnbtiJIcUqtXsX1URi1uyqizD6Y07owKl8SxmkPKsxPKhwDq0Z7odbjULcIdI+gN9batx75HHtgTBBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:40.441046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097391observed 727f06c24688263701f695eba686b654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:40.422858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097391/manifest.jsonobserved 087a0467b76773df52e45d2b72d7d63a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.404935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097391/publication.mdobserved ec154390f5da00b347e19b96a179e5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:40.383220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097391/publication.txtobserved 26099eaf312d92733365c47578bfbaf7...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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