OT-2026-000094837
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000094837) never changes.
Identity and time
| Publication number | OT-2026-000094837 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7627-b27f-0d41ef98b2f9 · 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-2026-000094837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33136357d518d34afe6c64d37473a7aa72be4c0122764001e4801d427c0dc4ac |
|---|---|
| Markdown | 7dc2f79931a7fe17008af3f1e275866aedd8670ef37a2dca37111e672eb2b11a |
| Publication page | 3a4cb4213bb3730633b0b3196df047ec187debec0b08d2fbc5e2558af9a3846d |
| Manifest | f89dcaf5b740edb4f7d4444809cda02181bc82d220406299e7a7608070deb936 |
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 | lRuKJ458DOjv0Tpnv5hlXTTQ5b/3vuQJoDUwVGRqCTS2iJ6Q5xBOhv4eksFb9uYrtfQqzpuqliindw9mJC7YAw== |
| 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
| 2026-09-17T09:37:19.780790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094837observed 3a4cb4213bb3730633b0b3196df047ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:19.763069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094837/manifest.jsonobserved f89dcaf5b740edb4f7d4444809cda021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.745360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094837/publication.mdobserved 7dc2f79931a7fe17008af3f1e275866a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.728375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094837/publication.txtobserved 33136357d518d34afe6c64d37473a7aa...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. |
|---|