Pith Number

pith:YJTHETSI

pith:2013:YJTHETSITD36NXOWO6JBPT4RJL

not attested not anchored not stored refs pending

Randomness Conservation over Algorithms

Samuel Epstein

arxiv:1307.3184 v4 · 2013-07-11 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJTHETSITD36NXOWO6JBPT4RJL}

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	2026-05-18T03:10:36.580669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c266724e4898f7e6ddd6779217cf914af87639a4ef0104c31a77bd2e47f8e229

Aliases

arxiv: 1307.3184 · arxiv_version: 1307.3184v4 · doi: 10.48550/arxiv.1307.3184 · pith_short_12: YJTHETSITD36 · pith_short_16: YJTHETSITD36NXOW · pith_short_8: YJTHETSI

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/YJTHETSITD36NXOWO6JBPT4RJL \
  | 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: c266724e4898f7e6ddd6779217cf914af87639a4ef0104c31a77bd2e47f8e229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4dc139ab20cfadb9c78b283d5af62064e0e67194b26405ead5b52c64b4c30d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-07-11T16:58:37Z",
    "title_canon_sha256": "7a73251ebf436b5031181699f65a604a549e16f8ed6e3ce33026cbe6767ed106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3184",
    "kind": "arxiv",
    "version": 4
  }
}