OT-2026-000039848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000039848) never changes.
Identity and time
| Publication number | OT-2026-000039848 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7458-9fe7-ce6d573d4fdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dd2cea9f65e1144b09ec78a3f462cf402485febcd19980d0ac56e84698bb702 |
|---|---|
| Markdown | dedbddc04e4545fb7dc0854eeae80a0319c15fe81a593aaeeb0f48a4e8ab3dac |
| Publication page | 61d235a98913b179b0f8ae79c6cca194f22260c29aee440a5fbe42c7b21ffe3d |
| Manifest | 4df3f8e74835e5c33a8be82bfc1b688dca830d9fda76b2c09980b15279ac0bc4 |
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 | QezD4PfL97OLVrT9gad04eiytm2dnonyZhqwcocfszBsr5Ln4L7XEZTpKYe1KSZXetDGBGGmySjQ13QEzKBwBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:05.758564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039848observed 61d235a98913b179b0f8ae79c6cca194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:05.742484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039848/manifest.jsonobserved 4df3f8e74835e5c33a8be82bfc1b688d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.724778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039848/publication.mdobserved dedbddc04e4545fb7dc0854eeae80a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:05.706744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039848/publication.txtobserved 4dd2cea9f65e1144b09ec78a3f462cf4...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. |
|---|