Pith Number

pith:RDSABRJD

pith:2019:RDSABRJDOAAKD4UK5OYJ6AEXIS

not attested not anchored not stored refs pending

On the information content of the difference from hamiltonian evolution

Marius Buliga

arxiv:1902.04598 v1 · 2019-02-12 · math-ph · cs.IT · math.IT · 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{RDSABRJDOAAKD4UK5OYJ6AEXIS}

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.

Cited by

1 paper in Pith

Comments on Symplectic bipotentials arXiv:2410.23122

Receipt and verification

First computed	2026-05-17T23:54:06.492221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88e400c5237000a1f28aebb09f0097448fd5ff6fb80447c3a5364997bca21985

Aliases

arxiv: 1902.04598 · arxiv_version: 1902.04598v1 · doi: 10.48550/arxiv.1902.04598 · pith_short_12: RDSABRJDOAAK · pith_short_16: RDSABRJDOAAKD4UK · pith_short_8: RDSABRJD

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/RDSABRJDOAAKD4UK5OYJ6AEXIS \
  | 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: 88e400c5237000a1f28aebb09f0097448fd5ff6fb80447c3a5364997bca21985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4edd583341d22b9043b9cbfae3f18c887f0540d5aff040ade7a8fd4b9b4e63d9",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-02-12T19:13:19Z",
    "title_canon_sha256": "f041b963ca7d155b95ceb05dbd5d14afbef9d568713ca5632af4c4ed6354fd1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04598",
    "kind": "arxiv",
    "version": 1
  }
}