OT-2026-000059717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000059717) never changes.
Identity and time
| Publication number | OT-2026-000059717 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7a9d-98f6-6682e59a93d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 769553b6f649ae55f9232332eba78c7fdbf37958f595f92dd29fafac5fbea853 |
|---|---|
| Markdown | 248236ad9d0b4f1c531e0926b165d6114d806fb43ff874f57e85fbc91a9b1b77 |
| Publication page | c4316b44f31cc1acc8044fd340161470a0206e48569037659b23a3cc58877a93 |
| Manifest | b7ae5921b0c3dedc56116a5fd73c722ef3ebf946bdac40fd6d8a7a12542c2c58 |
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 | B6DP3ejbozxON+EC/+W67MnemVvpz0yiVEJUyeBj96q9TYYMy84z48rCcqb2pNwTI7iIgtDPRDKCP4VzQGPuDg== |
| 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
| 2026-09-17T10:44:25.944812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059717observed c4316b44f31cc1acc8044fd340161470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:25.925521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059717/manifest.jsonobserved b7ae5921b0c3dedc56116a5fd73c722e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:25.907668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059717/publication.mdobserved 248236ad9d0b4f1c531e0926b165d611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:25.890290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059717/publication.txtobserved 769553b6f649ae55f9232332eba78c7f...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. |
|---|