Pith Number

pith:EGLAMG5P

pith:2014:EGLAMG5PQKOE3F6DS4WLBA7BE7

not attested not anchored not stored refs pending

Contact Symmetries in Non-Linear Mechanics: a preliminary step to (Non-Canonical) Quantization

Francisco Coss\'io, Francisco F. L\'opez-Ruiz, Julio Guerrero, Victor Aldaya

arxiv:1406.6828 v3 · 2014-06-26 · math-ph · 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{EGLAMG5PQKOE3F6DS4WLBA7BE7}

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	2026-05-18T01:24:30.667212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2196061baf829c4d97c3972cb083e127f3e6a9fcf4e09c860d7b92a9c11329a1

Aliases

arxiv: 1406.6828 · arxiv_version: 1406.6828v3 · doi: 10.48550/arxiv.1406.6828 · pith_short_12: EGLAMG5PQKOE · pith_short_16: EGLAMG5PQKOE3F6D · pith_short_8: EGLAMG5P

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/EGLAMG5PQKOE3F6DS4WLBA7BE7 \
  | 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: 2196061baf829c4d97c3972cb083e127f3e6a9fcf4e09c860d7b92a9c11329a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f6d12f6f3955f39b75c4e295eca418cce1de67eda80851b54145a74918b845e",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-06-26T10:05:09Z",
    "title_canon_sha256": "3a36fd85ef4244433b16c6fa91351eee7f71106d8b703ebbc6c623c96393f14e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6828",
    "kind": "arxiv",
    "version": 3
  }
}