Pith Number

pith:G7AJ7MLS

pith:2012:G7AJ7MLSRCY67SNLFBMZMKEMCX

not attested not anchored not stored refs pending

What make them all so turbulent

Bau-Sen Du

arxiv:1206.0127 v1 · 2012-06-01 · 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{G7AJ7MLSRCY67SNLFBMZMKEMCX}

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	2026-05-18T03:54:27.054230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c09fb17288b1efc9ab285996288c15ef35717f2433f05cfc1948583ac82213

Aliases

arxiv: 1206.0127 · arxiv_version: 1206.0127v1 · doi: 10.48550/arxiv.1206.0127 · pith_short_12: G7AJ7MLSRCY6 · pith_short_16: G7AJ7MLSRCY67SNL · pith_short_8: G7AJ7MLS

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/G7AJ7MLSRCY67SNLFBMZMKEMCX \
  | 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: 37c09fb17288b1efc9ab285996288c15ef35717f2433f05cfc1948583ac82213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6860a317b3a9205724152f06aaced8e7afe35af85cebbe8694e62cf950c2810",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-06-01T09:32:27Z",
    "title_canon_sha256": "6e464c12c77bf32f5ec666f7d27a9f0714e4a29bef0362659dd5b7d3a603d86c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0127",
    "kind": "arxiv",
    "version": 1
  }
}