Pith Number

pith:6W2C673J

pith:2012:6W2C673JACBXGWJLG3FQCR3J2J

not attested not anchored not stored refs pending

Constructing acoustic timefronts using random matrix theory

Katherine C. Hegewisch, Steven Tomsovic

arxiv:1206.4709 v2 · 2012-06-20 · math-ph · math.MP · nlin.CD · physics.ao-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{6W2C673JACBXGWJLG3FQCR3J2J}

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	2026-05-18T01:56:49.902860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b42f7f69008373592b36cb014769d265461b021c23c89a0e970264e23f4404

Aliases

arxiv: 1206.4709 · arxiv_version: 1206.4709v2 · doi: 10.48550/arxiv.1206.4709 · pith_short_12: 6W2C673JACBX · pith_short_16: 6W2C673JACBXGWJL · pith_short_8: 6W2C673J

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/6W2C673JACBXGWJLG3FQCR3J2J \
  | 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: f5b42f7f69008373592b36cb014769d265461b021c23c89a0e970264e23f4404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1faf75312cc795d96ff67f01387354cb1be5eb3f98447766536b49787637bfdd",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.CD",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-06-20T20:25:43Z",
    "title_canon_sha256": "f69123bf4b0e695204583d98dd689f336f051b434a548c89a06e152badf2bd9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4709",
    "kind": "arxiv",
    "version": 2
  }
}