OT-2026-000055080
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000055080) never changes.
Identity and time
| Publication number | OT-2026-000055080 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-74e1-9d80-612e55309caa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055080 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9173d5c524bb308c50f0ad02b5e118d8a8500cdd115697d10295c37215c1b4d |
|---|---|
| Markdown | f6008990d3f77a6d689a7a8f33ecb7f8cdadc72f8df4fce5a221878d3558c100 |
| Publication page | e1238e0ebdab878998de834785d0e0ba5320ef1f6ed6e2adf657e3cc9b977f13 |
| Manifest | 6fa344e1152f13c34c152bff7619a03d37cd5b56134dd7559d7848c254013776 |
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 | Urdshf5cc1yBFexxwK1bXgmIGtN/UWgdAftKhjDKrF5RQiYWJUrkwVsnVtteWXk5IRsGh1Azj0FtWzzwzPh1BA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:14.085045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055080observed e1238e0ebdab878998de834785d0e0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:14.065052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055080/manifest.jsonobserved 6fa344e1152f13c34c152bff7619a03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.045659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055080/publication.mdobserved f6008990d3f77a6d689a7a8f33ecb7f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:14.025829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055080/publication.txtobserved a9173d5c524bb308c50f0ad02b5e118d...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. |
|---|