OT-2026-000060669
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000060669) never changes.
Identity and time
| Publication number | OT-2026-000060669 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7ecc-a68f-a10a62f8ab0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cc8bbe1bb0b13cee701b566ddea43eb4dfc6bfdbae399b26b15bc28ed4bcf96 |
|---|---|
| Markdown | 1fd735b3e136bfc55e9636a6a20dacb3f51abd29345f3361372d1ae18363c3a3 |
| Publication page | d651a5ac261c96bade329b093562becf8b51b4deca6f41cd6dbf920510d40ad6 |
| Manifest | 21834e1eb55f4ca52171a8e157c7c402da47e7629ed49c66573494dafaa9708c |
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 | kp+3VNgXX6eDdHkp8wIwS7Ki4iNsiam5IudqPTluVLNvuURMfeqiUtvoAv7yKBOoocmhTCrOULYUmH9e0I8gDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:18.494023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060669observed d651a5ac261c96bade329b093562becf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:18.476756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060669/manifest.jsonobserved 21834e1eb55f4ca52171a8e157c7c402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.457707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060669/publication.mdobserved 1fd735b3e136bfc55e9636a6a20dacb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.440472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060669/publication.txtobserved 1cc8bbe1bb0b13cee701b566ddea43eb...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. |
|---|