OT-2026-000005872
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, pressure verified, polyurethane cups, oval form
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-2026-000005872) never changes.
Identity and time
| Publication number | OT-2026-000005872 · never reused |
|---|---|
| Internal UUID | 01a0a947-afc6-79ae-9321-c1c1ebe52247 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:14:02.697560Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005872 |
| Status | PUBLIC |
Content hashes
| Canonical text | a68b869b2b9add60e66975a8fe4dd60c4941dc601170b0661b3929b4116e5ec3 |
|---|---|
| Markdown | c473f1d4065be9729b70eee7cb321c11fcc28495a6f63dc223c414d2dde06265 |
| Publication page | b5ddf696df28befb59bd11c02a2987ad4e00324aad42be997ce7c5f9be8de699 |
| Manifest | eeed4e80d1707c40a5a01d9a2b3c756d4ed193e07c9845ecb3060796a66ac85e |
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 | HLZPQktxmLx1a6+NfiYSejF3o+bV5jYGRy80Yx/kppjt3PqsUE8EHH8Q1EC0kQHLTIJdzWV7qqfvtVi19/jFDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:23.153414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005872observed b5ddf696df28befb59bd11c02a2987ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:23.138776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005872/manifest.jsonobserved eeed4e80d1707c40a5a01d9a2b3c756d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:23.123708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005872/publication.mdobserved c473f1d4065be9729b70eee7cb321c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:23.006260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005872/publication.txtobserved a68b869b2b9add60e66975a8fe4dd60c...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. |
|---|