OT-2026-000061771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000061771) never changes.
Identity and time
| Publication number | OT-2026-000061771 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7d48-9e43-11ac7a13237d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061771 |
| Status | PUBLIC |
Content hashes
| Canonical text | afeac365db7ffb0ddc24d2de7c9d174da6069a5fbbe35d22f4a8150ca3518bca |
|---|---|
| Markdown | 723cb205e05a8e42985982a9d6be09f0c70208589a031fb803009aed98a90d3f |
| Publication page | 9f3ed7709d2faf891a760c1b985062ed6ecde73070bb16fe2e13ebc840a16fa7 |
| Manifest | e2951cee0d4f250a059667cb475f82a22897595c642eca8e304eb171013bccfa |
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 | iaHCXT8R30iBdk5abzWXFR7LmMxrrs2Zwn5t/xIzt0zHb2/Fm45A8bAoFvuEnsLTo/Nf7IrvV+HnRHdUdQE0BQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.798519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061771observed 9f3ed7709d2faf891a760c1b985062ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.777249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061771/manifest.jsonobserved e2951cee0d4f250a059667cb475f82a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.756455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061771/publication.mdobserved 723cb205e05a8e42985982a9d6be09f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.738426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061771/publication.txtobserved afeac365db7ffb0ddc24d2de7c9d174d...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. |
|---|