OT-2026-000060860
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000060860) never changes.
Identity and time
| Publication number | OT-2026-000060860 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d2-78eb-adbb-71b5735e08ae · 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-2026-000060860 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47c8d335c5dbb856df8381ad4706d6477b0df8e860255d9a917bc3012175e44 |
|---|---|
| Markdown | b07b196853c28ec3d7621f0dbfcd25b0125cba715a71212ad6f78a43986aa747 |
| Publication page | d4a61493287dc61a5ef1742709171a3d9fbbe5c3f98aa2fb8fcdf90491bb7a6b |
| Manifest | fa6ba79f43e292cb67fcdb7d2551ea3790998067fe234ffc2811a26c80e616f7 |
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 | UImo7stuLOC+75n8+xR0rqGyQ6jWqTQ1LBB/g26iWGzQDPExtMyrBdRsSQe1+14o5avIzLuY2DcLo19yUOIPBw== |
| 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
| 2026-09-17T10:43:37.157430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060860observed d4a61493287dc61a5ef1742709171a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:37.140427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060860/manifest.jsonobserved fa6ba79f43e292cb67fcdb7d2551ea37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.123850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060860/publication.mdobserved b07b196853c28ec3d7621f0dbfcd25b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.105878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060860/publication.txtobserved c47c8d335c5dbb856df8381ad4706d64...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. |
|---|