Pith Number

pith:ZJH2N7HZ

pith:2017:ZJH2N7HZD7NO6PHE7U72KKMWKQ

not attested not anchored not stored refs pending

Branched Hamiltonians for a class of Velocity Dependent Potentials

Bijan Bagchi, Iveta Semoradova, Miloslav Znojil, Syed M. Kamil, Tarun R. Tummuru

arxiv:1701.02280 v1 · 2017-01-09 · math-ph · math.MP · quant-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{ZJH2N7HZD7NO6PHE7U72KKMWKQ}

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	2026-05-18T00:43:20.761225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4fa6fcf91fdaef3ce4fd3fa52996540a0e4c87f7a8ab93733e211ba1747737

Aliases

arxiv: 1701.02280 · arxiv_version: 1701.02280v1 · doi: 10.48550/arxiv.1701.02280 · pith_short_12: ZJH2N7HZD7NO · pith_short_16: ZJH2N7HZD7NO6PHE · pith_short_8: ZJH2N7HZ

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/ZJH2N7HZD7NO6PHE7U72KKMWKQ \
  | 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: ca4fa6fcf91fdaef3ce4fd3fa52996540a0e4c87f7a8ab93733e211ba1747737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ad163050772fd3d421e5e9adb0cc753cf6bb464a41d7a58a73efe9474535510",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-01-09T17:51:26Z",
    "title_canon_sha256": "7c0e2903528a5d8b84b45f1c7255819e6b849435bdb28fcb6967a3216de3c953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02280",
    "kind": "arxiv",
    "version": 1
  }
}