OT-2026-000104111
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104111) never changes.
Identity and time
| Publication number | OT-2026-000104111 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-7e26-ab0f-a5837aaf15e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f5cf7ee5c658ab43b5c6a9f68fb33afc07d695617a2fc00f463bcae8096fc8a |
|---|---|
| Markdown | f261cc809e84bc86a40fdc266b396ee741e982ccba0cfbfdf71c66ed3f809421 |
| Publication page | 8e40a3f6961cca11479a4cce3d6a3925d2d5e1257b2dc24615c41ffd949d0f48 |
| Manifest | a43c0e0046d3cc0190dbb3205eb88e59b1c8de349c1879c795ccb488490b2f8d |
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 | j8ydoZHJGhmxBcpfaYuq5Ru+tygOpFjCpWDwy6gmU7Twh39x7PvxRQkXGD9Iz9U1dCo1AoCrsngqOI9K+I1dDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:11.203205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104111observed 8e40a3f6961cca11479a4cce3d6a3925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:11.184847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104111/manifest.jsonobserved a43c0e0046d3cc0190dbb3205eb88e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.165208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104111/publication.mdobserved f261cc809e84bc86a40fdc266b396ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:11.147913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104111/publication.txtobserved 2f5cf7ee5c658ab43b5c6a9f68fb33af...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. |
|---|