OT-2026-000102934
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000102934) never changes.
Identity and time
| Publication number | OT-2026-000102934 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7e74-a6b8-1f66624d7852 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102934 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca35c7d22c672a2edaf1849361beed1ca227fa96a7e03bf768db35416bcb9951 |
|---|---|
| Markdown | 9df9f9f8f17f2eb46a09180684bf8fb51f447f187e117ad917e583fa08cf1768 |
| Publication page | 7c7682c2bbe11c8d6e6954655d5233af8507157a2c50d02082e23d26b28624ce |
| Manifest | 8f5f92458b77d456fdd8e871d31219ab360b988f4217d2e606f75aa5bc4d9d64 |
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 | D9aaO00zaiszp4eDgR9vt6JtFhmnju2560gIIIj28qp2gb6zu0UEIVgp25ZipQOVXo0dqAX1/tftwyXGZswTDQ== |
| 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
| 2026-09-17T09:23:02.099973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102934observed 7c7682c2bbe11c8d6e6954655d5233af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:02.082565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102934/manifest.jsonobserved 8f5f92458b77d456fdd8e871d31219ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.063224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102934/publication.mdobserved 9df9f9f8f17f2eb46a09180684bf8fb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:02.043386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102934/publication.txtobserved ca35c7d22c672a2edaf1849361beed1c...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. |
|---|