Pith Number

pith:76K6Q47R

pith:2018:76K6Q47RBFUP4U3M6JEWJKCFCD

not attested not anchored not stored refs pending

Recent Trends in Quasisymmetric Functions

Sarah K. Mason

arxiv:1810.07148 v1 · 2018-10-16 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76K6Q47RBFUP4U3M6JEWJKCFCD}

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	2026-05-18T00:03:10.277177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff95e873f10968fe536cf24964a84510fc5b14ab398301c7f970e1e9042a63d5

Aliases

arxiv: 1810.07148 · arxiv_version: 1810.07148v1 · doi: 10.48550/arxiv.1810.07148 · pith_short_12: 76K6Q47RBFUP · pith_short_16: 76K6Q47RBFUP4U3M · pith_short_8: 76K6Q47R

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/76K6Q47RBFUP4U3M6JEWJKCFCD \
  | 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: ff95e873f10968fe536cf24964a84510fc5b14ab398301c7f970e1e9042a63d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d6714908b64fc18dc1a84510152515917f9b9117e8f84cb14d3f73b0041506",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-10-16T17:22:04Z",
    "title_canon_sha256": "297fb1a6af009ba8ea2484a1477d95b886bc213292f5fb341c6e4c426bbf1e25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07148",
    "kind": "arxiv",
    "version": 1
  }
}