OT-2026-000052559
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000052559) never changes.
Identity and time
| Publication number | OT-2026-000052559 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7f70-99e5-56e5552ce4fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5308074630e4b4aa3f5a1a62954fefc677ac347ffdd6fbf90cf3b589ca7bd62e |
|---|---|
| Markdown | b803b79c4bc2c47d1b7ffd51832c9ed33509a763d58d9615f774c065e36c0339 |
| Publication page | 24f5aa4be0abf192542b7a10fbebe32172a45c6ec3af2d6d6d1e1866f66cd660 |
| Manifest | eb4330e4d2de3194d123375f68acbe292bd73df36496fa930bc7867954847286 |
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 | gQk2ojhaBqVVJWF5x6zhRmFpRCxVrYzxI1ifOnGm0bENRyyUCUFt/uj5syUD07jx+PlDuDAi/fR4hHP471GyAw== |
| 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
| 2026-09-17T10:57:12.930211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052559observed 24f5aa4be0abf192542b7a10fbebe321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:12.913362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052559/manifest.jsonobserved eb4330e4d2de3194d123375f68acbe29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:12.895784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052559/publication.mdobserved b803b79c4bc2c47d1b7ffd51832c9ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:12.879211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052559/publication.txtobserved 5308074630e4b4aa3f5a1a62954fefc6...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. |
|---|