OT-2026-000041700
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000041700) never changes.
Identity and time
| Publication number | OT-2026-000041700 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7e06-a27b-1d825fb13605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041700 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f6a863b5b33837e3c3cdca434ebcd1ada6e9ff6ad98b9ed31b1adfb4550cd4d |
|---|---|
| Markdown | 44182f515855cb581d1944109d6e7d443a7ba34dcc442e570e4adeeecbf1086b |
| Publication page | 79d642c19b11bc3d61bd34b8f34978a417541ece08deea8503f3a93f76f33e8b |
| Manifest | 38affe64de2ae6e93c8bb4130c57d7c2c0d4bf885a5bd756f462e0a7bc112e40 |
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 | JZm7yw4w1slIu5anK9WpTtIOeO0IFMO0RuoSU3fMNInR9p0md/SeQAvUzmWhinmZUOSu0VpwbgRThIhI5rpjDg== |
| 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
| 2026-09-17T11:16:30.768693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041700observed 79d642c19b11bc3d61bd34b8f34978a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:30.751472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041700/manifest.jsonobserved 38affe64de2ae6e93c8bb4130c57d7c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.732897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041700/publication.mdobserved 44182f515855cb581d1944109d6e7d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.715013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041700/publication.txtobserved 6f6a863b5b33837e3c3cdca434ebcd1a...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. |
|---|