Pith Number

pith:IUFRCJIF

pith:2016:IUFRCJIFZW6JWMLNOPYWYYW46F

not attested not anchored not stored refs pending

Higher order Whitehead products and $L_\infty$ structures on the homology of a DGL

Aniceto Murillo, Francisco Belch\'i, Jos\'e M. Moreno-Fern\'andez, Urtzi Buijs

arxiv:1604.01478 v2 · 2016-04-06 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUFRCJIFZW6JWMLNOPYWYYW46F}

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	2026-05-18T00:00:45.462601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450b112505cdbc9b316d73f16c62dcf152562a7f2acc9cd4f97097cd59842265

Aliases

arxiv: 1604.01478 · arxiv_version: 1604.01478v2 · doi: 10.48550/arxiv.1604.01478 · pith_short_12: IUFRCJIFZW6J · pith_short_16: IUFRCJIFZW6JWMLN · pith_short_8: IUFRCJIF

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/IUFRCJIFZW6JWMLNOPYWYYW46F \
  | 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: 450b112505cdbc9b316d73f16c62dcf152562a7f2acc9cd4f97097cd59842265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544ec15904980afe029f08b9c3e692f47c5f95aac7d00f2d8bf52cc03276fd41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-04-06T04:24:39Z",
    "title_canon_sha256": "ababaed3935adb99871aec8dfd899283d22b2739de3eef16759f5c16a68dad1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01478",
    "kind": "arxiv",
    "version": 2
  }
}