OT-2026-000081915
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, sustained 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-2026-000081915) never changes.
Identity and time
| Publication number | OT-2026-000081915 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-774a-87ca-4d2a9acfa447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3abdb75b06715dc7d81bcbdbd0dcc24edf5139b682a12bae1f23168127600d05 |
|---|---|
| Markdown | cb28a64d6d0dbc7675dd86305271d8669e72d3b3bcfde5467db6f8cd52cd0e14 |
| Publication page | 02909140211734c512f3ef002751036b19c92ff2feda1cd1a04a9f2e454cb00e |
| Manifest | 350af0db75272afcb0d60db1e4b0df61710576deb9beda57946d9b788d865a0f |
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 | LnkmyCwc8idNoGSo9AugjykN+1GHtDqYC4vG1zZ9RCGnWerDb9/vXvOKD0zDLypd5IgC2jTgbB9RnVkTaITpBA== |
| 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
| 2026-09-17T10:01:02.572934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081915observed 02909140211734c512f3ef002751036b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:02.556959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081915/manifest.jsonobserved 350af0db75272afcb0d60db1e4b0df61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.538467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081915/publication.mdobserved cb28a64d6d0dbc7675dd86305271d866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:02.521000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081915/publication.txtobserved 3abdb75b06715dc7d81bcbdbd0dcc24e...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. |
|---|