OT-2026-000094813
Publication integrity record
Three bellows cup vacuum gripper, three zone face, 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-2026-000094813) never changes.
Identity and time
| Publication number | OT-2026-000094813 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-715c-92fe-f28b192b78cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75f19eb2726ce6413c9d3ed2c9b34ad7f208f5c5162dd2a1047f85fa2efb2cb3 |
|---|---|
| Markdown | f05b25254e9bb3acd3a06cc57348039c49f0f691a724f275503020fb526e539b |
| Publication page | 5bec05e7c125c63977e5c7733b8cc8410d69be9bba3204eadc202eda05bfb43a |
| Manifest | bd29b1c57a0719a571ff1887954eed7b340575bf0701912d8ef5fa3654ac4081 |
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 | d+xcQq3EocjlJ5MaE4be8/evDPCIj20gGB7i1rWOdqCHmilJ3uK8vhB3ZRfg31d1lDjKMxd1BYL2zEcMKR9aAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:17.945585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094813observed 5bec05e7c125c63977e5c7733b8cc841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:17.927371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094813/manifest.jsonobserved bd29b1c57a0719a571ff1887954eed7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.909536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094813/publication.mdobserved f05b25254e9bb3acd3a06cc57348039c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.893876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094813/publication.txtobserved 75f19eb2726ce6413c9d3ed2c9b34ad7...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. |
|---|