OT-2026-000060948
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained 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-2026-000060948) never changes.
Identity and time
| Publication number | OT-2026-000060948 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-731a-955b-387fdf020e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b68eeae266c2a79858cf8e0cea47af068e6bc67c45eab9b7db5208b25b76820 |
|---|---|
| Markdown | fe1d4f1072ad3309f3ff89c3ed2af011cdbfc408a64b649e5eae0417696f6e5c |
| Publication page | b0cd3bcccc31585ea9548e60b76d988d8abde1727379981cad6a7172bf20e231 |
| Manifest | a93267956a60bdf6ce9cc021a8ff50284a1c457e4684eb2d5161f967bc2a022d |
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 | 5lZDcVA3EO1YYYWw6TpRBMIN/aTkHk/LKrd0mbJ4SCtv2CuTDSfVzvi/q2ZFcbIJm9OCHH+3VO6aUSVwTUQVBw== |
| 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
| 2026-09-17T10:42:13.387382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060948observed b0cd3bcccc31585ea9548e60b76d988d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:13.369732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060948/manifest.jsonobserved a93267956a60bdf6ce9cc021a8ff5028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.352013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060948/publication.mdobserved fe1d4f1072ad3309f3ff89c3ed2af011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:13.334493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060948/publication.txtobserved 5b68eeae266c2a79858cf8e0cea47af0...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. |
|---|