OT-2026-000041963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000041963) never changes.
Identity and time
| Publication number | OT-2026-000041963 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7532-b9bc-ef64cb81cfd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28fda1488036bb49b768111ea9204255ca156bae66a894ce41ea4bb893d03152 |
|---|---|
| Markdown | 9696bfd6dc9efefad88b5918211196626d5ad434671391600036db0686458b53 |
| Publication page | d77b845a5f495efcecb9db62f6ed0d9e19e9e3e10323fb03d3f28fc5d71b2e3d |
| Manifest | 7be77362212832d23210338407ae96faec113ac31abc32635da8376eb73fa311 |
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 | 02IkFEMikQYt8Kj8Eh333t7BnHeVKpubjVWPlh99M9cMtTGY4pA9MbADmnPnDJh3Rzfq4GDcTbi2zpg6LTHCCA== |
| 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
| 2026-09-17T11:16:51.337446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041963observed d77b845a5f495efcecb9db62f6ed0d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.320972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041963/manifest.jsonobserved 7be77362212832d23210338407ae96fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.304136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041963/publication.mdobserved 9696bfd6dc9efefad88b591821119662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.288258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041963/publication.txtobserved 28fda1488036bb49b768111ea9204255...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. |
|---|