OT-2026-000062159
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000062159) never changes.
Identity and time
| Publication number | OT-2026-000062159 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7d60-8617-2cbae47b75b2 · 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-2026-000062159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08043a14c7f3c62d99b24ae8b39f3c7a3bf156f35fc905b01281529676bab44f |
|---|---|
| Markdown | c1c5d3bbfe1c160b6c09b32014e4f808bcb2bf2694af79406c4172d206d97559 |
| Publication page | 95d41ac575e2561cdadca50e3e49ffb1e1579deb4de4c66ab45eeb1c4608c042 |
| Manifest | 81448b9a9a787ad17ec1e5c1f4a111f6ebd99ddd92432414ed903f7f6dc97d7f |
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 | SQuKak60PBC7R3KeKJmJGrUS1vgnQoOwd/zptsYmJfyBRwlIvSKtrgr5IF0hUi64WKkDTkkhysqgQAd38P+xBA== |
| 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
| 2026-09-17T10:39:24.649276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062159observed 95d41ac575e2561cdadca50e3e49ffb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.632226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062159/manifest.jsonobserved 81448b9a9a787ad17ec1e5c1f4a111f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.613314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062159/publication.mdobserved c1c5d3bbfe1c160b6c09b32014e4f808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.594093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062159/publication.txtobserved 08043a14c7f3c62d99b24ae8b39f3c7a...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. |
|---|