Pith Number

pith:GE6NW6RE

pith:2016:GE6NW6REBKGN73CXFBHKGHTRSJ

not attested not anchored not stored refs pending

Superresolution through the topological shaping of sound with an acoustic vortex wave antenna

Charles A. Rohde, Christina J. Naify, Gregory J. Orris, Matthew D. Guild, Theodore P. Martin

arxiv:1608.01887 v1 · 2016-08-05 · physics.class-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GE6NW6REBKGN73CXFBHKGHTRSJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:09:44.348425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313cdb7a240a8cdfec57284ea31e719256e85b5ab7efd1bd7b9563e28b6fe3fa

Aliases

arxiv: 1608.01887 · arxiv_version: 1608.01887v1 · doi: 10.48550/arxiv.1608.01887 · pith_short_12: GE6NW6REBKGN · pith_short_16: GE6NW6REBKGN73CX · pith_short_8: GE6NW6RE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/GE6NW6REBKGN73CXFBHKGHTRSJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 313cdb7a240a8cdfec57284ea31e719256e85b5ab7efd1bd7b9563e28b6fe3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988946b43609d35fb1c01187cb47660470981ec261548ef46a29a2ebcd5878c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-08-05T13:59:40Z",
    "title_canon_sha256": "bddc77d2f14056d072c226800cc09fb538318fc639417da979dc1626cd4a8285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01887",
    "kind": "arxiv",
    "version": 1
  }
}