OT-2026-000061222
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented after set-down
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-2026-000061222) never changes.
Identity and time
| Publication number | OT-2026-000061222 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-7910-b72e-3a8585a3417b · 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-2026-000061222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66cd1bbd1e979f60f565449c7e8004177b630478bcdebee9a9b80a83590c0b13 |
|---|---|
| Markdown | cf88dadc19591cb3dda971d0d96207efc7ed145ab74900e9dab8d23c3a9527b7 |
| Publication page | 08614c8e16a84c94a03b691f259273c2569706db43fa6bc6b8c9925c88ea41ae |
| Manifest | 0131a529d1962bea2246370d7824dc0e776f81e74904be1f01d503ee6c07038c |
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 | c0MX023pGqi6xKwc0yaK4tA+ANwD1/wB8LDwaOwbT1RgWLPdl3E//lSvikRPE/beOOa2d3BWDmvNt8fU7UgJBQ== |
| 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
| 2026-09-17T10:42:37.672602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061222observed 08614c8e16a84c94a03b691f259273c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:37.652852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061222/manifest.jsonobserved 0131a529d1962bea2246370d7824dc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.632588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061222/publication.mdobserved cf88dadc19591cb3dda971d0d96207ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.609682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061222/publication.txtobserved 66cd1bbd1e979f60f565449c7e800417...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. |
|---|