OT-2026-000058916
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained 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-2026-000058916) never changes.
Identity and time
| Publication number | OT-2026-000058916 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-75cc-b12b-803bdacdbd7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d5510d7ac3894756547c940ca72d074f60a77fcc98cb526d343a3bcb531df77 |
|---|---|
| Markdown | a4d7941c1eb50c290fdbbcaa89c4d672c5c5cb715192b78f599346d46d926b7d |
| Publication page | 9278fd8d3d490190ca8c2a56c87cd0618dc88a2a6c67934c9d3bf0970c42db26 |
| Manifest | 1ce3fbc493ff0fb24def992a2c6dd999894e7fb1be0aa5d196e9d0c194c4e8a0 |
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 | 8g1qTRs9aYE2NKnAH2f8zcYdYlb/s/Tl43bs540fYEHtgVkvFbH8Gkfb7hCLgU6PATkPp69GOz1z0nR8mv8/Bw== |
| 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
| 2026-09-17T10:46:28.235454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058916observed 9278fd8d3d490190ca8c2a56c87cd061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:28.216576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058916/manifest.jsonobserved 1ce3fbc493ff0fb24def992a2c6dd999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:28.199979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058916/publication.mdobserved a4d7941c1eb50c290fdbbcaa89c4d672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:28.181651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058916/publication.txtobserved 8d5510d7ac3894756547c940ca72d074...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. |
|---|