Pith Number

pith:NDZEM4OR

pith:2019:NDZEM4ORML2NJMW3NUC2ZJDSUA

not attested not anchored not stored refs pending

Covariant Momentum Map Thermodynamics for Parametrized Field Theories

Fabio M. Mele, Goffredo Chirco, Marco Laudato

arxiv:1911.06224 v2 · 2019-11-14 · math-ph · gr-qc · hep-th · 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{NDZEM4ORML2NJMW3NUC2ZJDSUA}

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	2026-07-05T01:50:57.460411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68f24671d162f4d4b2db6d05aca472a00d68f4519ffbffa3f1a00b269a4b373e

Aliases

arxiv: 1911.06224 · arxiv_version: 1911.06224v2 · doi: 10.48550/arxiv.1911.06224 · pith_short_12: NDZEM4ORML2N · pith_short_16: NDZEM4ORML2NJMW3 · pith_short_8: NDZEM4OR

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/NDZEM4ORML2NJMW3NUC2ZJDSUA \
  | 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: 68f24671d162f4d4b2db6d05aca472a00d68f4519ffbffa3f1a00b269a4b373e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aeb6e348b14a0434bce50e467d9e9a446790da2ea703e54168910c33de456b4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-11-14T16:33:41Z",
    "title_canon_sha256": "e4b77748db19f71e9fd1b24f21f6d1f4913273d495c8354355f386180676a046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06224",
    "kind": "arxiv",
    "version": 2
  }
}