Pith Number

pith:HIIWCCOC

pith:2016:HIIWCCOC3737KX5I74LFDR5SS2

not attested not anchored not stored refs pending

S-Restricted Compositions Revisited

Behrouz Zolfaghari, Mehdi Sedighi, Mehran S. Fallah

arxiv:1606.07915 v3 · 2016-06-25 · 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{HIIWCCOC3737KX5I74LFDR5SS2}

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	2026-07-05T06:23:17.147758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a116109c2dff7f55fa8ff1651c7b29689776f9c8a1fa584a7816c7ff9a21c99

Aliases

arxiv: 1606.07915 · arxiv_version: 1606.07915v3 · doi: 10.48550/arxiv.1606.07915 · pith_short_12: HIIWCCOC3737 · pith_short_16: HIIWCCOC3737KX5I · pith_short_8: HIIWCCOC

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/HIIWCCOC3737KX5I74LFDR5SS2 \
  | 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: 3a116109c2dff7f55fa8ff1651c7b29689776f9c8a1fa584a7816c7ff9a21c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed4a789fcefc86275ed4c5b96c354bea45784b40fcb0a74295bacfde42c8352",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-06-25T13:53:57Z",
    "title_canon_sha256": "20bc1e4c4c43383c1e857d4fc0722b448ab916513b1c9112036288944b318138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07915",
    "kind": "arxiv",
    "version": 3
  }
}