OT-2026-000030875
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000030875) never changes.
Identity and time
| Publication number | OT-2026-000030875 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-76f4-b8d4-fc215fd167a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030875 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0f9e746c7040e9c99a63cd6c9c6b08a04a37bc1572ccdfe3cb4fe41daebd7b1 |
|---|---|
| Markdown | f95b253cb8ce0098c5ecaaad19334278fd14bab82443c9c1d22de3dbdd3228eb |
| Publication page | 90e1fcfe86b2cc360831eaa1222d7a1e6c3c194e42cdf3b4fe882c765570562a |
| Manifest | a1195b670e2af897420ed0055afb578ee957091f11dfc9762c9fdc44d7933e5a |
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 | 7gdBX+8/WvgZzfTF5bPPXqblRTQm45cfwipK+QTd811MMNbRpCPrGpNJ3ou1Aqp6nv8GO5UwuHFRR/+EaPQwCg== |
| 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
| 2026-09-17T11:36:51.341716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030875observed 90e1fcfe86b2cc360831eaa1222d7a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:51.324937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030875/manifest.jsonobserved a1195b670e2af897420ed0055afb578e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:51.307799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030875/publication.mdobserved f95b253cb8ce0098c5ecaaad19334278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:51.287553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030875/publication.txtobserved f0f9e746c7040e9c99a63cd6c9c6b08a...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. |
|---|