OT-2026-000035216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000035216) never changes.
Identity and time
| Publication number | OT-2026-000035216 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7e0f-80ab-9b3cea9ad4ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035216 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb2d38013eb1e2d506e44a260ecd731d798c08184bbedb4d269966ea384b7202 |
|---|---|
| Markdown | 15df92792e5d523ff2cf4a3ce6d1782b5b5301e8e2cc37a45cce3f0fdd727f46 |
| Publication page | 7750ad5ae9df24993ead37db72022f90b605766fafefdee4a567d2167ef9f36d |
| Manifest | 18a3847036e7ff3c620619026cd9b83683b981c04d42535b6a5ccda5a31e7340 |
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 | CgS3Pt03ye4bGO0kUhzuS4aJzrd9T0N0LOBPsExH9uyy10uNzg2H8nMF8EVuMESqGQB8CvNHaccs2NU1MktlCg== |
| 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
| 2026-09-17T11:28:20.874050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035216observed 7750ad5ae9df24993ead37db72022f90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:20.854920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035216/manifest.jsonobserved 18a3847036e7ff3c620619026cd9b836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:20.835681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035216/publication.mdobserved 15df92792e5d523ff2cf4a3ce6d1782b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:20.817668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035216/publication.txtobserved cb2d38013eb1e2d506e44a260ecd731d...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. |
|---|