Pith Number

pith:ECWB3DGS

pith:2016:ECWB3DGSYEIWBDGXZKN2D3EYKO

not attested not anchored not stored refs pending

Introduction to the Rapid Decay property

Indira Chatterji

arxiv:1604.06387 v2 · 2016-04-21 · math.GR · math.FA · math.KT · math.OA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECWB3DGSYEIWBDGXZKN2D3EYKO}

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	2026-05-18T01:15:22.325995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ac1d8cd2c111608cd7ca9ba1ec98538caba912b70ec0119f17b89b31acef7d

Aliases

arxiv: 1604.06387 · arxiv_version: 1604.06387v2 · doi: 10.48550/arxiv.1604.06387 · pith_short_12: ECWB3DGSYEIW · pith_short_16: ECWB3DGSYEIWBDGX · pith_short_8: ECWB3DGS

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/ECWB3DGSYEIWBDGXZKN2D3EYKO \
  | 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: 20ac1d8cd2c111608cd7ca9ba1ec98538caba912b70ec0119f17b89b31acef7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d082dcc025b56d031694031cfa13b590788c7ed9896a717747611a216c666bb1",
    "cross_cats_sorted": [
      "math.FA",
      "math.KT",
      "math.OA",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2016-04-21T17:00:44Z",
    "title_canon_sha256": "59a051de4fc13fe40dc9908ad944ed22c666aabafcf1485ba9835c9b8c6f8ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06387",
    "kind": "arxiv",
    "version": 2
  }
}