Pith Number

pith:UQFZZAIN

pith:2012:UQFZZAINPQNCLVGHKPWKKTUJMC

not attested not anchored not stored refs pending

Signal processing with Levy information

Dorje C. Brody, Lane P. Hughston, Xun Yang

arxiv:1207.4028 v2 · 2012-07-17 · math.PR · cs.IT · eess.SP · math.IT · math.OC · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQFZZAINPQNCLVGHKPWKKTUJMC}

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	2026-05-17T23:47:16.390370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40b9c810d7c1a25d4c753eca54e8960a9556f827f9800b228705474e349fd96

Aliases

arxiv: 1207.4028 · arxiv_version: 1207.4028v2 · doi: 10.48550/arxiv.1207.4028 · pith_short_12: UQFZZAINPQNC · pith_short_16: UQFZZAINPQNCLVGH · pith_short_8: UQFZZAIN

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/UQFZZAINPQNCLVGHKPWKKTUJMC \
  | 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: a40b9c810d7c1a25d4c753eca54e8960a9556f827f9800b228705474e349fd96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade9c2e993ee00ef0eea9fe2a87d3db8af09cc3fd2a87af9aae159ca3c32a01d",
    "cross_cats_sorted": [
      "cs.IT",
      "eess.SP",
      "math.IT",
      "math.OC",
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-07-17T15:27:46Z",
    "title_canon_sha256": "72388741851ee6935056fdc746c41b5554b982009b3edfe984bfa782dceb92fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4028",
    "kind": "arxiv",
    "version": 2
  }
}