OT-2026-000062219
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000062219) never changes.
Identity and time
| Publication number | OT-2026-000062219 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7b98-98e9-0b9c3977747b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebc63af1e900a9195ebd03678315060c04ec20a8411c6007fc8b72e22d1803a |
|---|---|
| Markdown | 488531675d25bbf9c07aabdd54d2f37532d355ab1838abd63497adce0c3f20cb |
| Publication page | ede77dfce3a4af991ae5bccc17d3ae5beeac1010679c37fef370869c36053e66 |
| Manifest | 0f7f97ddb88756d9ee3fb901eb111eb87ac8029b0d02ae6d1b7a036b1c5adb10 |
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 | m0Nl63mpfddl1vbvV2NeEkAXEedsk1dBUjqvR7ERPnKIUARs5BGbmrgAbIW6fXTNc36kbJdDIR9x8NSLdTCyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:29.415552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062219observed ede77dfce3a4af991ae5bccc17d3ae5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:29.398037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062219/manifest.jsonobserved 0f7f97ddb88756d9ee3fb901eb111eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.378728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062219/publication.mdobserved 488531675d25bbf9c07aabdd54d2f375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.361797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062219/publication.txtobserved 0ebc63af1e900a9195ebd03678315060...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. |
|---|