Pith Number

pith:QZZQFQ2D

pith:2019:QZZQFQ2DASSZQAG4BQYR7K2K3M

not attested not anchored not stored refs pending

On the quest for generalized Hamiltonian descriptions of $3D$-flows generated by curl of a vector potential

O\u{g}ul Esen, Partha Guha

arxiv:1906.04476 v1 · 2019-06-11 · 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{QZZQFQ2DASSZQAG4BQYR7K2K3M}

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	2026-07-05T00:56:27.090501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

867302c34304a59800dc0c311fab4adb0ec004d99bd57a32567c65b26b6392f4

Aliases

arxiv: 1906.04476 · arxiv_version: 1906.04476v1 · doi: 10.48550/arxiv.1906.04476 · pith_short_12: QZZQFQ2DASSZ · pith_short_16: QZZQFQ2DASSZQAG4 · pith_short_8: QZZQFQ2D

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/QZZQFQ2DASSZQAG4BQYR7K2K3M \
  | 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: 867302c34304a59800dc0c311fab4adb0ec004d99bd57a32567c65b26b6392f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcc7880d1b1fcb88ed1c253eb4c9b7319a46c7778d604ca7b4fa63150213838e",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-06-11T10:08:03Z",
    "title_canon_sha256": "b15b21ee1e068b987fce436889e081e22c1b4943ef80b0a145965ee2e05c0344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04476",
    "kind": "arxiv",
    "version": 1
  }
}