Pith Number

pith:RFV3IWTH

pith:2012:RFV3IWTHGIM3VREZLPGVZVGSWL

not attested not anchored not stored refs pending

Geometric solitons of Hamiltonian flows on manifolds

Chong Song, Xiaowei Sun, Youde Wang

arxiv:1212.3934 v1 · 2012-12-17 · math.DG · 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{RFV3IWTHGIM3VREZLPGVZVGSWL}

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	2026-05-18T01:52:37.592444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

896bb45a673219bac4995bcd5cd4d2b2deae0f6aacb67ac88d02fe2ef4678be4

Aliases

arxiv: 1212.3934 · arxiv_version: 1212.3934v1 · doi: 10.48550/arxiv.1212.3934 · pith_short_12: RFV3IWTHGIM3 · pith_short_16: RFV3IWTHGIM3VREZ · pith_short_8: RFV3IWTH

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/RFV3IWTHGIM3VREZLPGVZVGSWL \
  | 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: 896bb45a673219bac4995bcd5cd4d2b2deae0f6aacb67ac88d02fe2ef4678be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62dcd44e12588cfbe2c635c0cabe0c106bb76eeb93a79915500477c2237d7bd6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-12-17T08:37:34Z",
    "title_canon_sha256": "1ef18ce43e3485867996774adafccfe5cf8a459dbfd0e21862964551c699078d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3934",
    "kind": "arxiv",
    "version": 1
  }
}