Pith Number

pith:5SY6OAWG

pith:2018:5SY6OAWG64TTDXO4SXKK7TXOAI

not attested not anchored not stored refs pending

Ergodic lifts and overlap numbers

Eugen Mihailescu

arxiv:1808.01674 v1 · 2018-08-05 · math.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{5SY6OAWG64TTDXO4SXKK7TXOAI}

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	2026-05-18T00:08:52.215386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb1e702c6f72731dddc95d4afceee022585e2d5ab263d87da7a59858c6e7b6b

Aliases

arxiv: 1808.01674 · arxiv_version: 1808.01674v1 · doi: 10.48550/arxiv.1808.01674 · pith_short_12: 5SY6OAWG64TT · pith_short_16: 5SY6OAWG64TTDXO4 · pith_short_8: 5SY6OAWG

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/5SY6OAWG64TTDXO4SXKK7TXOAI \
  | 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: ecb1e702c6f72731dddc95d4afceee022585e2d5ab263d87da7a59858c6e7b6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "741a4dc0779335a07e6ef4e2dae014202622f1eb1a22245b13c9fb580a1ad733",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-08-05T19:07:09Z",
    "title_canon_sha256": "41e14d886b8ab0fa61c4d7d1f1b6bcf15405fc7b6b146dd19d48c69777e53549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01674",
    "kind": "arxiv",
    "version": 1
  }
}