OT-2026-000027159
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000027159) never changes.
Identity and time
| Publication number | OT-2026-000027159 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7d04-a704-68f8d094c783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027159 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0ebaa0430062a95b110fc6f684d2fdfada048d61249a41a96950b5161070d9 |
|---|---|
| Markdown | 5e67506f46b5d8f2b8d01e2cb5f3333373196c0b8b3f16967fb97027a7575f5f |
| Publication page | e2ae46656d335823036e2a783eb4774756d749871c006b8b58e9598ef00dbb04 |
| Manifest | 4c4d4cd441c2bcdc85fbc78ba4cc22e0296a0bd38cf722e432f91f80dc0a8479 |
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 | /ZZKx4V06POE0I+q79MrHUBpV7nTuTerUSNsTY+inVmSzGtdoscKeY8MJWoHXzxaU/TRn4R1syD5Tdn7ApL2BQ== |
| 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
| 2026-09-17T11:43:56.382222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027159observed e2ae46656d335823036e2a783eb47747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:56.363805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027159/manifest.jsonobserved 4c4d4cd441c2bcdc85fbc78ba4cc22e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.346327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027159/publication.mdobserved 5e67506f46b5d8f2b8d01e2cb5f33333...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:56.329408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027159/publication.txtobserved de0ebaa0430062a95b110fc6f684d2fd...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. |
|---|