OT-2026-000095214
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095214) never changes.
Identity and time
| Publication number | OT-2026-000095214 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7f80-9ad1-49b66d896e9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095214 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b9bd2f3911fe6be964f04c0b6374999d5a2d947cb12dd8998d6fb50cba109c |
|---|---|
| Markdown | 3b684cd488abbe6f690be52a4e01aaee14ba0806810821d91f89746f85a889ad |
| Publication page | 675cd86c934c518affe8206075080cb8497b417e95c88a995952aef1bde512e9 |
| Manifest | 2a49a33cfc89a3a0194100704e70219122ab736040431cf62703b558d2fa99a5 |
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 | YDIordr3MPVXKeO5+0ldapwiq71BwJikxNK6hzgk/r6SnfnWmFbMDWKdWTpqgAVLMs/M6iDO7SmaVIh0PSpeCQ== |
| 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
| 2026-09-17T09:36:32.020103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095214observed 675cd86c934c518affe8206075080cb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.000879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095214/manifest.jsonobserved 2a49a33cfc89a3a0194100704e702191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.983593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095214/publication.mdobserved 3b684cd488abbe6f690be52a4e01aaee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:31.967137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095214/publication.txtobserved c6b9bd2f3911fe6be964f04c0b637499...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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