Pith Number

pith:FXG2VMNH

pith:2013:FXG2VMNH36MKTG5GYRK4LZVQ5T

not attested not anchored not stored refs pending

Random time with differentiable conditional distribution function

Shiqi Song

arxiv:1312.5709 v1 · 2013-12-19 · 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{FXG2VMNH36MKTG5GYRK4LZVQ5T}

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	2026-05-18T03:04:14.247347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dcdaab1a7df98a99ba6c455c5e6b0ecf1b176081ff8293fa9f060026bfc5002

Aliases

arxiv: 1312.5709 · arxiv_version: 1312.5709v1 · doi: 10.48550/arxiv.1312.5709 · pith_short_12: FXG2VMNH36MK · pith_short_16: FXG2VMNH36MKTG5G · pith_short_8: FXG2VMNH

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/FXG2VMNH36MKTG5GYRK4LZVQ5T \
  | 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: 2dcdaab1a7df98a99ba6c455c5e6b0ecf1b176081ff8293fa9f060026bfc5002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f991743e3312801268c7c7035e279f92a678256bf8030e0a2450709c5d0cc48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-12-19T19:17:58Z",
    "title_canon_sha256": "ada0af1cbc7e8fb7cb0b1c6cf5ac90005f28cc1391ced4eef770f10e2396376a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5709",
    "kind": "arxiv",
    "version": 1
  }
}