Pith Number

pith:JNBVDGWX

pith:2014:JNBVDGWXQJRDMX27ZPZCWZMONJ

not attested not anchored not stored refs pending

Two-point derivative dispersion relations

Erasmo Ferreira, Javier Sesma

arxiv:1403.5923 v1 · 2014-03-24 · 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{JNBVDGWXQJRDMX27ZPZCWZMONJ}

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	2026-05-18T02:55:47.443023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b43519ad78262365f5fcbf22b658e6a693930375160e6e79ce3cec34d6d1c17

Aliases

arxiv: 1403.5923 · arxiv_version: 1403.5923v1 · doi: 10.48550/arxiv.1403.5923 · pith_short_12: JNBVDGWXQJRD · pith_short_16: JNBVDGWXQJRDMX27 · pith_short_8: JNBVDGWX

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/JNBVDGWXQJRDMX27ZPZCWZMONJ \
  | 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: 4b43519ad78262365f5fcbf22b658e6a693930375160e6e79ce3cec34d6d1c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "314824277e8f3d2b9a6bc5c9fa6a7b6c7cafac81aeac86f644631be5a4591bfb",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-24T11:52:38Z",
    "title_canon_sha256": "3682538d3e45e24dfbe0ef2c4b5b1fbd513bc43df1abd6853bd78625f6008c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5923",
    "kind": "arxiv",
    "version": 1
  }
}