Pith Number

pith:2VLZGSEY

pith:1994:2VLZGSEYQF4CZAO366IQRW5NRE

not attested not anchored not stored refs pending

On the Symmetries of Hamiltonian Systems

A. Wipf, V. Mukhanov

arxiv:hep-th/9401083 v1 · 1994-01-18 · hep-th · nlin.SI · solv-int

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VLZGSEYQF4CZAO366IQRW5NRE}

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	2026-05-18T04:37:42.821653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55793489881782c81dbf79108dbad890e93813e7e601e5db929b4a8c96da4de

Aliases

arxiv: hep-th/9401083 · arxiv_version: hep-th/9401083v1 · doi: 10.48550/arxiv.hep-th/9401083 · pith_short_12: 2VLZGSEYQF4C · pith_short_16: 2VLZGSEYQF4CZAO3 · pith_short_8: 2VLZGSEY

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/2VLZGSEYQF4CZAO366IQRW5NRE \
  | 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: d55793489881782c81dbf79108dbad890e93813e7e601e5db929b4a8c96da4de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5524e721f4b78d8b58bba18d1ef3a3080fe3a0e3f49ca222d6ecaf4b74a27a01",
    "cross_cats_sorted": [
      "nlin.SI",
      "solv-int"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-01-18T15:10:00Z",
    "title_canon_sha256": "47200d8dec37c587e4774dc65a516c71fc8a3b8ac7466ec8200c0db7aa418f63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9401083",
    "kind": "arxiv",
    "version": 1
  }
}