OT-2026-000040308
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000040308) never changes.
Identity and time
| Publication number | OT-2026-000040308 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7542-bc8e-6883f79c1935 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64015a87234d2b6cb80fc172c6b71694701941d784443fe6fc1617156c4a0208 |
|---|---|
| Markdown | 76af389584e6de22b20bbf81b8b1d17a43f912f4d1e0d3cba0ef13de7c62470b |
| Publication page | 6fae2aaab8cd044157cb1e80b654d1febf71a4c6a9c581e977954e238ecef5de |
| Manifest | 16f936394228e0f8f30ae385a984995b33f838966c4c030b16a607b6694ecfd5 |
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 | /8Xb1MEvsS3Rd0Uc5/ij0nzdqullvnYh3q7sPLbQOVgZDpJZpEtYI1ZK29iDFFXpkSOq4x/wpv8x2JaxVaKcBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:18.337019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040308observed 6fae2aaab8cd044157cb1e80b654d1fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.319700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040308/manifest.jsonobserved 16f936394228e0f8f30ae385a984995b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.300833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040308/publication.mdobserved 76af389584e6de22b20bbf81b8b1d17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.281368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040308/publication.txtobserved 64015a87234d2b6cb80fc172c6b71694...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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