OT-2026-000026291
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000026291) never changes.
Identity and time
| Publication number | OT-2026-000026291 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7123-aea7-4f861755be50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 243729e447685e7559b7093cccb8a391120a5b03db1c6b5c43c90a4968b759db |
|---|---|
| Markdown | 9edd6f0154f3757404afec15cca6ab9847a48df80cb6a38c2cf601a7b727eb17 |
| Publication page | e224795476587cf1bcc7e57ae2716fd0ff5075d25c3e82f1f771bfaa70220179 |
| Manifest | 9b9a4b94ff0156146b784d1fbe40e632651cb4ffda055a41512a2c6d7cf51284 |
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 | RRwtv+nkp3/g7Je06JxkMTJz7fftO6Km9kcfl8G3G3YmzysscQJlkBrjvCnWYNZ40hN2Ype8eO0kAykGKfkMBA== |
| 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
| 2026-09-17T11:44:14.414506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026291observed e224795476587cf1bcc7e57ae2716fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.397031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026291/manifest.jsonobserved 9b9a4b94ff0156146b784d1fbe40e632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.380375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026291/publication.mdobserved 9edd6f0154f3757404afec15cca6ab98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.363599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026291/publication.txtobserved 243729e447685e7559b7093cccb8a391...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. |
|---|