Pith Number

pith:OTXTAFUT

pith:2014:OTXTAFUT4MAEY7GOG77ALN5RC3

not attested not anchored not stored refs pending

Infinitesimal and $B\_\infty$-algebras, finite spaces, and quasi-symmetric functions

Claudia Malvenuto (Sapienza University of Rome), Fr\'ed\'eric Patras (JAD), Lo\"ic Foissy (LMPA)

arxiv:1403.7488 v2 · 2014-03-28 · math.AT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTXTAFUT4MAEY7GOG77ALN5RC3}

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	2026-05-18T01:34:05.671676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ef301693e3004c7cce37fe05b7b116c51dff75fe969d67f506fe6fc8cb5964

Aliases

arxiv: 1403.7488 · arxiv_version: 1403.7488v2 · doi: 10.48550/arxiv.1403.7488 · pith_short_12: OTXTAFUT4MAE · pith_short_16: OTXTAFUT4MAEY7GO · pith_short_8: OTXTAFUT

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/OTXTAFUT4MAEY7GOG77ALN5RC3 \
  | 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: 74ef301693e3004c7cce37fe05b7b116c51dff75fe969d67f506fe6fc8cb5964

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c009efbd7da4ac947e706f20080b553550d8258dbac97f421f02bff09343b90",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-03-28T19:10:18Z",
    "title_canon_sha256": "3dc25fb6f3a017b78028f64aba7a6e09119a05d1e66f28c691a32074d0e26524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7488",
    "kind": "arxiv",
    "version": 2
  }
}