Pith Number

pith:SDENXNVG

pith:2015:SDENXNVGIJA6PPZCSUBSYRSDRN

not attested not anchored not stored refs pending

Un-reduction in field theory, with applications

Alexis Arnaudon, Darryl D. Holm, Marco Castrillon Lopez

arxiv:1509.06919 v2 · 2015-09-23 · math.DG · math-ph · 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{SDENXNVGIJA6PPZCSUBSYRSDRN}

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	2026-05-18T00:02:46.063965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c8dbb6a64241e7bf2295032c46438b54e27bd4d02968cd236e28cef3112e81

Aliases

arxiv: 1509.06919 · arxiv_version: 1509.06919v2 · doi: 10.48550/arxiv.1509.06919 · pith_short_12: SDENXNVGIJA6 · pith_short_16: SDENXNVGIJA6PPZC · pith_short_8: SDENXNVG

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/SDENXNVGIJA6PPZCSUBSYRSDRN \
  | 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: 90c8dbb6a64241e7bf2295032c46438b54e27bd4d02968cd236e28cef3112e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577bb4f2f8c2e1bd77b8bf5f0e471e227837cfe99174492e0f73cfc7895f2649",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-09-23T11:03:35Z",
    "title_canon_sha256": "8d43dbf4e2d7c79480244812d86505c5468808fb230d2bfa7df73eece547f78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06919",
    "kind": "arxiv",
    "version": 2
  }
}