Pith Number

pith:YFMH5ORI

pith:2018:YFMH5ORIB5OOAQJOWLFX7J5EM7

not attested not anchored not stored refs pending

LZRR: LZ77 Parsing with Right Reference

Takaaki Nishimoto, Yasuo Tabei

arxiv:1812.04261 v1 · 2018-12-11 · 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{YFMH5ORIB5OOAQJOWLFX7J5EM7}

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	2026-05-17T23:58:32.800190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1587eba280f5ce0412eb2cb7fa7a467eb56d21d06565dc1fa7ab14505f5bc2f

Aliases

arxiv: 1812.04261 · arxiv_version: 1812.04261v1 · doi: 10.48550/arxiv.1812.04261 · pith_short_12: YFMH5ORIB5OO · pith_short_16: YFMH5ORIB5OOAQJO · pith_short_8: YFMH5ORI

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/YFMH5ORIB5OOAQJOWLFX7J5EM7 \
  | 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: c1587eba280f5ce0412eb2cb7fa7a467eb56d21d06565dc1fa7ab14505f5bc2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfeb19702a916c1f45925ea49488dc680f16baa8baf663ad354bc04f54ab793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-12-11T08:17:52Z",
    "title_canon_sha256": "df09b7a2ffce74f50213d533938e4515d1152673b2d38c3f93412952c4b18b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04261",
    "kind": "arxiv",
    "version": 1
  }
}