OT-2026-000018579
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000018579) never changes.
Identity and time
| Publication number | OT-2026-000018579 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-7dac-9143-c2cef1351bba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3abee226df430697b0959b015fb196310046bc134bab38d59c48b3fb4490c15a |
|---|---|
| Markdown | 8184cdcec9fe98a488897acc774e3a0f4e1ac4ac089e7a589445fa1d164aa2ec |
| Publication page | 8f858382fb7abbeea2054bb35f28a4b3de9d7724a141c42e09547ea2255c066f |
| Manifest | 4686dac08e931da163d4d8f4ddad4c199c8528d364e569c7a2b6403cc42a53c5 |
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 | mWqMlG8NgoWe4KxHP7eTFStjaWJ1pV97iXguE3MFCTpF8sXJ5yzEcQ6UWLyjoSdg3VPppjt5koBwWjEy9bjeAw== |
| 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
| 2026-09-17T12:01:22.918720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018579observed 8f858382fb7abbeea2054bb35f28a4b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.900737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018579/manifest.jsonobserved 4686dac08e931da163d4d8f4ddad4c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.883032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018579/publication.mdobserved 8184cdcec9fe98a488897acc774e3a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.865893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018579/publication.txtobserved 3abee226df430697b0959b015fb19631...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. |
|---|