OT-2026-000101184
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101184) never changes.
Identity and time
| Publication number | OT-2026-000101184 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-77e2-9d28-5a9f41b81df0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56287b46c7e4f3a709047b10cdfc56694a0c5c9a84fd98214d061f0ec193adaa |
|---|---|
| Markdown | df4e3b7839e7faf5c08b91cb63f12c9d3e0293261d4653be9588e946e5ad084f |
| Publication page | 47c6360282a4f2678c6ceca5582fb16124658b7ebf21c4c621f58c75ba4f03de |
| Manifest | 70f55d3eedbb18ce7e5c831971a003ffa77794948a36ce46480b12fd7ec36b82 |
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 | 3NWoAinnjaouOmNtN3xCEukFocaKAZoHKKei3rPGyvUHgMuN2OqDDwyM9kw/SQuMsVHJdQ9elfLUA6nu1ijVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:49.825770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101184observed 47c6360282a4f2678c6ceca5582fb161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:49.808036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101184/manifest.jsonobserved 70f55d3eedbb18ce7e5c831971a003ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.789884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101184/publication.mdobserved df4e3b7839e7faf5c08b91cb63f12c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:49.772563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101184/publication.txtobserved 56287b46c7e4f3a709047b10cdfc5669...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. |
|---|