OT-2026-000016128
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000016128) never changes.
Identity and time
| Publication number | OT-2026-000016128 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-70e1-9ac4-9be36eaba6ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016128 |
| Status | PUBLIC |
Content hashes
| Canonical text | de7d482d56bb1920877c42736f91485cf64ae036992a6934d802f97f080e269b |
|---|---|
| Markdown | 8ea5fdb85559f1a3fc9f6465cc536120b78818b794bf28b6fa9332ef9b33974c |
| Publication page | 8fd2c8c94feec4e74a82c07cfbd6f6a082401648e23c6497872d631d3a5c4b1f |
| Manifest | 7562d2be2b464ef0b222702da959d28bd294029f70e854e44c9ad47ef7e406f3 |
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 | cTzwh8nr+KN6AHvrhfwcydoPCw8Tcfs9MaGHw+mUuoHgiTP3OPAz5z9khArPwiNnCxSHKbTbj5ruRulQkskGCA== |
| 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
| 2026-09-17T12:03:33.643475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016128observed 8fd2c8c94feec4e74a82c07cfbd6f6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:33.625364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016128/manifest.jsonobserved 7562d2be2b464ef0b222702da959d28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.608398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016128/publication.mdobserved 8ea5fdb85559f1a3fc9f6465cc536120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:33.590819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016128/publication.txtobserved de7d482d56bb1920877c42736f91485c...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. |
|---|