OT-2026-000017876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017876) never changes.
Identity and time
| Publication number | OT-2026-000017876 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7ffd-bd75-54f02e3ed25a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017876 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72d4c7f3b7b4f2d407403baaa6a913df05dd9c97841ac48ed9cd86d50be9e23 |
|---|---|
| Markdown | 66fa501b9c3e9dd94ad686d70ce4e7b235d49dbc74f3e33a197d61946979f509 |
| Publication page | c4466bf6c71764f29e6cf335b933f398ce82a74d181c2f2f123f596321991b37 |
| Manifest | bc848ee5ee6cd18090e45d79ce94f5c1c0bc752bfc17257d5e3579ca2225a0e1 |
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 | SaQWv0I8n9nym1GY1ZLa4Eza+sL7okp/Jp1iDpSXmlZTpAvr95E6R/2J/nOY7EWrb7FNGigxBw/O69qSd4TsCA== |
| 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
| 2026-09-17T12:01:51.788747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017876observed c4466bf6c71764f29e6cf335b933f398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.772773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017876/manifest.jsonobserved bc848ee5ee6cd18090e45d79ce94f5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.755633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017876/publication.mdobserved 66fa501b9c3e9dd94ad686d70ce4e7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.740571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017876/publication.txtobserved a72d4c7f3b7b4f2d407403baaa6a913d...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. |
|---|