OT-2026-000053007
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, supply line 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-2026-000053007) never changes.
Identity and time
| Publication number | OT-2026-000053007 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a430-754d-bd7d-756f098a5ac6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dcab0b3e877c100dfd355c2d38792becb7806b546e17f412448ba60535cb029 |
|---|---|
| Markdown | 94a7925ef2453cee5910dd40196ee546f318defdb564a89b1b6286de1f2503e2 |
| Publication page | 46b74ac52f7c8a04794bb99ba22ca42d3c9a2a33e6be243e408dbd87956867b4 |
| Manifest | e57aade04a19811ec6842ea9a6930a0464612c7568096e00fe01ea268eb0aaea |
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 | 9UNjlcoRiXRwB2gXXeHompxVfTQHSeFEHv7USK61XyeA8KRGOGeMxQ61/YghQVJTTP14o/gqUXzwXS+5yPgrCw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:42.270353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053007observed 46b74ac52f7c8a04794bb99ba22ca42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:42.253139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053007/manifest.jsonobserved e57aade04a19811ec6842ea9a6930a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.235657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053007/publication.mdobserved 94a7925ef2453cee5910dd40196ee546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:42.217789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053007/publication.txtobserved 1dcab0b3e877c100dfd355c2d38792be...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. |
|---|