OT-2026-000016847
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000016847) never changes.
Identity and time
| Publication number | OT-2026-000016847 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-705d-89d4-650c2b30acbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62fb237d79a7d1aad01fc89351d7d3386c0c90aca841be7d0b78c6c05a636c5c |
|---|---|
| Markdown | a7368cab67de3348ee1f82955a48d9ce46ea666199a40d19d834d068ef30bfe0 |
| Publication page | 701dc9073389fb2c8211bfa7dad382619d8dc3698b8f456c57728197dbc3249f |
| Manifest | 8552fcc609d3002d603559dcd028466ece8483007787b88e02e4e156d1a1042d |
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 | eGQQOsn1nusMpoDeL0B23e38ZjVpAz/PSv8UqzJEyY04cjgzOpx4Gw+VXQPAtjDpWQxo1Ggf95OPOOho5TMHBg== |
| 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
| 2026-09-17T12:03:06.607237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016847observed 701dc9073389fb2c8211bfa7dad38261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.588336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016847/manifest.jsonobserved 8552fcc609d3002d603559dcd028466e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.570460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016847/publication.mdobserved a7368cab67de3348ee1f82955a48d9ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.552857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016847/publication.txtobserved 62fb237d79a7d1aad01fc89351d7d338...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. |
|---|