OT-2026-000061043
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000061043) never changes.
Identity and time
| Publication number | OT-2026-000061043 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-73f6-b18c-aae5e9e8dda9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5658333759f361399b1ab62ad4e718ed85fd988c7220afc6827e39c9ac81ebce |
|---|---|
| Markdown | 198bc1dd5f5e69d45b68e824bd8284531fa2a6a5505c586ddeea959e2f1066a3 |
| Publication page | 4298cac64bb2e69439af3cede4043272f7fa6abba0b72b65c2c8e84e8972d539 |
| Manifest | 6f6866c6fe6713851d1341954359e43a31d11db8aecb078639e0d4ab24aea1d3 |
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 | 0ZZByJvKiF0p8WpHRPIz8cprx6V3gv23jvMSUROzBrJXjCv3DWrr+mW8mOZzkWLJ5r/Av9+NBC1EK8N9z8VoCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:23.689687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061043observed 4298cac64bb2e69439af3cede4043272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.670583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061043/manifest.jsonobserved 6f6866c6fe6713851d1341954359e43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.650887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061043/publication.mdobserved 198bc1dd5f5e69d45b68e824bd828453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.632797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061043/publication.txtobserved 5658333759f361399b1ab62ad4e718ed...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. |
|---|