OT-2026-000033864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000033864) never changes.
Identity and time
| Publication number | OT-2026-000033864 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7df7-a6fc-52c7e4280245 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033864 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca0927d3794495e4421483019deb8fbbf37577b7f7b3b0eb4814eee6734c8fe3 |
|---|---|
| Markdown | 5aebdb660481cd750db8bec8537855b4c840bbb253d34be74fedbf543742dca1 |
| Publication page | a6f4429cd759ebad2dce1451b8ae6d2bed196e21088f74e8f396bae28fd36645 |
| Manifest | 52d8c881ed01c90ce482ff13851429422156ad40aa93c14a673496caeb624327 |
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 | 8GuuXgQBpmQmgeYTFOwzY9jj/oMWJ4E1uIo+SRglLz7J5BTtkyIe3Vp897E8EN7uVf/EeG439wQ4IUNMTrXACg== |
| 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
| 2026-09-17T11:31:55.656646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033864observed a6f4429cd759ebad2dce1451b8ae6d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.637038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033864/manifest.jsonobserved 52d8c881ed01c90ce482ff1385142942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.619557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033864/publication.mdobserved 5aebdb660481cd750db8bec8537855b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.587102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033864/publication.txtobserved ca0927d3794495e4421483019deb8fbb...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. |
|---|