Pith Number

pith:LPHGOJLG

pith:2019:LPHGOJLGP7V2PN7Y32FKWHGWMG

not attested not anchored not stored refs pending

On Symmetry and Duality

Jeremy Butterfield, Sebastian De Haro

arxiv:1905.05966 v2 · 2019-05-15 · physics.hist-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPHGOJLGP7V2PN7Y32FKWHGWMG}

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	2026-05-17T23:44:06.819751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bce6725667feba7b7f8de8aab1cd6619287a52742eb41235d1dfc396b39ff13

Aliases

arxiv: 1905.05966 · arxiv_version: 1905.05966v2 · doi: 10.48550/arxiv.1905.05966 · pith_short_12: LPHGOJLGP7V2 · pith_short_16: LPHGOJLGP7V2PN7Y · pith_short_8: LPHGOJLG

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/LPHGOJLGP7V2PN7Y32FKWHGWMG \
  | 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: 5bce6725667feba7b7f8de8aab1cd6619287a52742eb41235d1dfc396b39ff13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3cf84708ebed625625575ccb88195747a8f932f3f5eeffea89b4b8b39992104",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2019-05-15T06:19:15Z",
    "title_canon_sha256": "b22286feff6ecd5451fd83df886fa41c79c2e53d5d83710a79eedb840f22f03e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05966",
    "kind": "arxiv",
    "version": 2
  }
}