OT-2026-000063347
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single 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-2026-000063347) never changes.
Identity and time
| Publication number | OT-2026-000063347 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-72c7-a103-4503a6153560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 280c6ee2dcbf50c31dab8345d639ec903b2f1aed686a0369bc0b8f9e5f146838 |
|---|---|
| Markdown | a2fbc20866903691ec325989e9fe3fcaff16ad0f18446a2ba73256ab0f6df730 |
| Publication page | 7baab546fae19afc66d18fbea958c7a183769485fbde961fbce440bc1eafe5ce |
| Manifest | 83e6ae67794a538d7577e15ff2f0d7fff262789b4924f141dbcd1e49d7fe8181 |
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 | f/dvyddFsqHYdemXo6tboZ5Tytc3h0qMdD87JD1RSVZESGVQYK8D6UaP3Y0u66zLC0xQGpk1bpNq8x0CwMxnCw== |
| 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
| 2026-09-17T10:37:14.791547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063347observed 7baab546fae19afc66d18fbea958c7a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:14.774348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063347/manifest.jsonobserved 83e6ae67794a538d7577e15ff2f0d7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.756767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063347/publication.mdobserved a2fbc20866903691ec325989e9fe3fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:14.739010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063347/publication.txtobserved 280c6ee2dcbf50c31dab8345d639ec90...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. |
|---|