OT-2026-000061003
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000061003) never changes.
Identity and time
| Publication number | OT-2026-000061003 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7df3-a084-7892a2fc71d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7df2cc791d2bd024ab2ab0a3d380265d9f8667d6999a0922a2bac7d2ceea4bf2 |
|---|---|
| Markdown | afaac6ac89f02cebde0e4ae5d619f7672e50b300229c8aa23bb756284ce3a331 |
| Publication page | 14263f68ab967d7a916f68a4d58c51f3eccb728b215bc9743762a362dde99798 |
| Manifest | f684e887dd140485badf90a5cac5763956fc6bb2f857eacb73f44befdd7f2b03 |
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 | Z2DFi5pJmbMT+HkG5Pe6Uuz+NeLmqiKI/Q/N4srVQ97Hac3zbRGuTlBxLgCF4oqjLIe4BZBYDY73I21DVMwOCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:17.636398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061003observed 14263f68ab967d7a916f68a4d58c51f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:17.617086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061003/manifest.jsonobserved f684e887dd140485badf90a5cac57639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.600472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061003/publication.mdobserved afaac6ac89f02cebde0e4ae5d619f767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:17.581800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061003/publication.txtobserved 7df2cc791d2bd024ab2ab0a3d380265d...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. |
|---|