Pith Number

pith:TLB36HIL

pith:2012:TLB36HILOZCTXCTDJFTUCRIHJ2

not attested not anchored not stored refs pending

Generic Hamiltonian Dynamics

Celia Ferreira, Jorge Rocha, Mario Bessa, Paulo Varandas

arxiv:1203.3849 v2 · 2012-03-17 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLB36HILOZCTXCTDJFTUCRIHJ2}

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	2026-05-18T02:27:19.197147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac3bf1d0b76453b8a6349674145074eaa6276e28ae1e03b0bc7bc22aae07773

Aliases

arxiv: 1203.3849 · arxiv_version: 1203.3849v2 · doi: 10.48550/arxiv.1203.3849 · pith_short_12: TLB36HILOZCT · pith_short_16: TLB36HILOZCTXCTD · pith_short_8: TLB36HIL

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/TLB36HILOZCTXCTDJFTUCRIHJ2 \
  | 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: 9ac3bf1d0b76453b8a6349674145074eaa6276e28ae1e03b0bc7bc22aae07773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d68a2c7c4fa2a5113d5dd888cf0a21c182330146633f0d9055dcc48481e5a3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-03-17T09:46:53Z",
    "title_canon_sha256": "c073ad205daaa3fa1121e4aa195df2785538cba1ce6e8748bfd5bf873ff586b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3849",
    "kind": "arxiv",
    "version": 2
  }
}