Pith Number

pith:YE6YSUHG

pith:2013:YE6YSUHGSLPLWE7BMZBF3S7HEL

not attested not anchored not stored refs pending

A note on diastatic entropy and balanced metrics

Roberto Mossa

arxiv:1303.3217 v2 · 2013-03-13 · math.DG · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YE6YSUHGSLPLWE7BMZBF3S7HEL}

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	2026-05-18T02:20:12.867799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13d8950e692debb13e166425dcbe722c897d795b8e05934e9c9e16f7bf7b297

Aliases

arxiv: 1303.3217 · arxiv_version: 1303.3217v2 · doi: 10.48550/arxiv.1303.3217 · pith_short_12: YE6YSUHGSLPL · pith_short_16: YE6YSUHGSLPLWE7B · pith_short_8: YE6YSUHG

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/YE6YSUHGSLPLWE7BMZBF3S7HEL \
  | 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: c13d8950e692debb13e166425dcbe722c897d795b8e05934e9c9e16f7bf7b297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "341a0898e51bf98fdf3e3511633993f6e6d2f6f5493c0e31eeab6efe7d5a5590",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-03-13T17:23:19Z",
    "title_canon_sha256": "38606e31b1c18e64caa9bdccbccfbb1c11630a5fc44ff7fb04730018bfb82f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3217",
    "kind": "arxiv",
    "version": 2
  }
}