Pith Number

pith:PIL6CZUI

pith:2015:PIL6CZUIOD6Z5EOXQYMTUDUDRP

not attested not anchored not stored refs pending

On Panchromatic Patterns

Hortensia Galeana-Sanchez, Ricardo Strausz

arxiv:1504.06596 v1 · 2015-04-24 · 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{PIL6CZUIOD6Z5EOXQYMTUDUDRP}

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	2026-05-18T02:17:53.199368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a17e1668870fd9e91d786193a0e838bf6f0ba49d209230eb44aa095b9d588fb

Aliases

arxiv: 1504.06596 · arxiv_version: 1504.06596v1 · doi: 10.48550/arxiv.1504.06596 · pith_short_12: PIL6CZUIOD6Z · pith_short_16: PIL6CZUIOD6Z5EOX · pith_short_8: PIL6CZUI

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/PIL6CZUIOD6Z5EOXQYMTUDUDRP \
  | 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: 7a17e1668870fd9e91d786193a0e838bf6f0ba49d209230eb44aa095b9d588fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c40ec4d490b12e8654b66aa1a2903c9608393954210d8117c65e6946a4e4f30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-04-24T18:43:35Z",
    "title_canon_sha256": "4e6411295a52cc4979913d6eccce6da8b8017d94cac33d2d37544a089bd7ae75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06596",
    "kind": "arxiv",
    "version": 1
  }
}