Pith Number

pith:X5YGP64J

pith:2013:X5YGP64JGPZMCU2V6ROQY3S7VC

not attested not anchored not stored refs pending

Incompleteness of the Hamilton-Jacobi theory

Nivaldo A. Lemos

arxiv:1310.2855 v1 · 2013-10-09 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5YGP64JGPZMCU2V6ROQY3S7VC}

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	2026-05-18T01:47:06.881183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7067fb8933f2c15355f45d0c6e5fa8aa0de7718963ec8aedf74741cc7db3f6

Aliases

arxiv: 1310.2855 · arxiv_version: 1310.2855v1 · doi: 10.48550/arxiv.1310.2855 · pith_short_12: X5YGP64JGPZM · pith_short_16: X5YGP64JGPZMCU2V · pith_short_8: X5YGP64J

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/X5YGP64JGPZMCU2V6ROQY3S7VC \
  | 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: bf7067fb8933f2c15355f45d0c6e5fa8aa0de7718963ec8aedf74741cc7db3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09b7ba1210ce2b2d98e030b5954dd3b2d4b064862086c1e4e50d662eb21382b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-10-09T14:22:55Z",
    "title_canon_sha256": "6426a5acd8b6573d185c16b37c58424faa3bf44abd5d87cb6079b6381d76cbb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2855",
    "kind": "arxiv",
    "version": 1
  }
}