Pith Number

pith:HYJY5HN3

pith:2017:HYJY5HN3MWXH37KRBDR5UYJLXK

not attested not anchored not stored refs pending

New Variants of Pattern Matching with Constants and Variables

Ayumi Shinohara, Diptarama, Ryo Yoshinaka, Yuki Igarashi

arxiv:1705.09504 v1 · 2017-05-26 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYJY5HN3MWXH37KRBDR5UYJLXK}

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	2026-05-18T00:43:38.519489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e138e9dbb65ae7dfd5108e3da612bba82409ab0cb527c51d64eb06874f82dce

Aliases

arxiv: 1705.09504 · arxiv_version: 1705.09504v1 · doi: 10.48550/arxiv.1705.09504 · pith_short_12: HYJY5HN3MWXH · pith_short_16: HYJY5HN3MWXH37KR · pith_short_8: HYJY5HN3

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/HYJY5HN3MWXH37KRBDR5UYJLXK \
  | 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: 3e138e9dbb65ae7dfd5108e3da612bba82409ab0cb527c51d64eb06874f82dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2609fa9f90cfa26ed5b8d66a10fab2082ab8d78cc29ed24fd3c191b2b496f7e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-05-26T09:55:38Z",
    "title_canon_sha256": "1f4540a6d491b386a4787921bb953d6fd5a515305e075f76e8ec864903cb2fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09504",
    "kind": "arxiv",
    "version": 1
  }
}