OT-2026-000055104
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000055104) never changes.
Identity and time
| Publication number | OT-2026-000055104 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-7ad6-8c02-32b8cf8b0dca · 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-2026-000055104 |
| Status | PUBLIC |
Content hashes
| Canonical text | e96bf5c8f148598bf40a10e768547c75e9a95575ca3e7aee2f475e30ed17c8e1 |
|---|---|
| Markdown | 20bc75fab2937f1e261aca1491daddca685fe6c68c9b5c32b09e9f35f6d0b797 |
| Publication page | ffec117d82364f3bd256228a9a5bdb0bcd980cea84d08831dfb92279c023f94d |
| Manifest | b8ae2285a85150104eeba51d5c5670cac7166875567db879abdf3b23218bfe8b |
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 | qo4SYiF/4dJ+ofc0U2bb8EcY6FaT4pXYyEzhkTdnTeUQ4j8G/KsPmnfDKZQuTTrZGUo8TMeIQaeDpThJN0TnCw== |
| 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
| 2026-09-17T10:53:15.912543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055104observed ffec117d82364f3bd256228a9a5bdb0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:15.894566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055104/manifest.jsonobserved b8ae2285a85150104eeba51d5c5670ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:15.875387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055104/publication.mdobserved 20bc75fab2937f1e261aca1491daddca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:15.854528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055104/publication.txtobserved e96bf5c8f148598bf40a10e768547c75...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. |
|---|