OT-2026-000085726
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085726) never changes.
Identity and time
| Publication number | OT-2026-000085726 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-7354-8774-483bb51db30d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085726 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1fb83c4bfc18a847efb3ecb901a35cef0440527ba851446ef94f6d0a76b003f |
|---|---|
| Markdown | e5f98d45de1bcf7d56d90dc48864095dffce229c512f7fecaf31c75d8faf51ba |
| Publication page | ffb504471cf3ab6d6c696f7d7b315c9ef3395cbf64c93c6a055293f5e65f3d0e |
| Manifest | 49f9067a823a0c47c77a6f189b30be828bed9381ac8e09e2e79b2f2a1426eebe |
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 | k3Vgvc0DHs1hC5rxuDvFtSvT/lW9QdppVF+rY2nnCnY8bTOVVGgpzqWn/0Cw82jxnKdukUAOD0Z+pG/37gg8AQ== |
| 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
| 2026-09-17T09:54:38.233398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085726observed ffb504471cf3ab6d6c696f7d7b315c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.214898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085726/manifest.jsonobserved 49f9067a823a0c47c77a6f189b30be82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.195893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085726/publication.mdobserved e5f98d45de1bcf7d56d90dc48864095d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.178295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085726/publication.txtobserved c1fb83c4bfc18a847efb3ecb901a35ce...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. |
|---|