OT-2026-000060616
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000060616) never changes.
Identity and time
| Publication number | OT-2026-000060616 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7ac6-850f-293bed68a907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060616 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecfe583a99d57a83984fac58b3aecd202b17fd19f824fb5bfee4c033d72f161c |
|---|---|
| Markdown | 3434d494752a0a06ecca25461e47592ae6584092fd2475fc013bf68729067c3d |
| Publication page | 3cef5288c92e63bcea6c0871ff22cbc5c164ae28451576a07dc5f547e96e5525 |
| Manifest | e5795cc5ad361733c809f1ee5d732deadba27ed59572710c43b779b908ea415a |
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 | Gp32kvJKngGE78hhnQOubjp4G3l7PwKpqFgKVCmdbRtaGNF2WS3IvVwR/UM5BvjqG5y/vX4d7Ru9uNMRxje5Ag== |
| 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
| 2026-09-17T10:43:14.492820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060616observed 3cef5288c92e63bcea6c0871ff22cbc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:14.453260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060616/manifest.jsonobserved e5795cc5ad361733c809f1ee5d732dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.435442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060616/publication.mdobserved 3434d494752a0a06ecca25461e47592a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:14.398336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060616/publication.txtobserved ecfe583a99d57a83984fac58b3aecd20...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. |
|---|