Pith Number

pith:B6DJFD24

pith:2013:B6DJFD246JS56MOBMSSYYTQAEG

not attested not anchored not stored refs pending

Subsonic Free Surface Waves in Linear Elasticity

S\"onke Hansen

arxiv:1302.4860 v2 · 2013-02-20 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6DJFD246JS56MOBMSSYYTQAEG}

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	2026-05-18T02:52:14.480221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f86928f5cf265df31c164a58c4e0021a9724a336c932edd80f66b7cf00bafd1

Aliases

arxiv: 1302.4860 · arxiv_version: 1302.4860v2 · doi: 10.48550/arxiv.1302.4860 · pith_short_12: B6DJFD246JS5 · pith_short_16: B6DJFD246JS56MOB · pith_short_8: B6DJFD24

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/B6DJFD246JS56MOBMSSYYTQAEG \
  | 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: 0f86928f5cf265df31c164a58c4e0021a9724a336c932edd80f66b7cf00bafd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab4d9cb84a0f80f8950a2e1490f74902a2ea7aa3decc55faa5eecd58d7be70b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-02-20T10:15:43Z",
    "title_canon_sha256": "48201d722896f56c55718878875f0e66510588ea509322e35025c297e9800b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4860",
    "kind": "arxiv",
    "version": 2
  }
}