Pith Number

pith:R62N7FRD

pith:2011:R62N7FRDWOVVYJRE6OHAEZQI3K

not attested not anchored not stored refs pending

Volatility made observable at last

C\'edric Join (INRIA Saclay - Ile de France, CRAN), Fr\'ed\'eric Hatt, Michel Fliess (LIX)

arxiv:1102.0683 v1 · 2011-02-03 · q-fin.CP · cs.CE · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R62N7FRDWOVVYJRE6OHAEZQI3K}

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	2026-05-18T04:30:03.604105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb4df9623b3ab5c2624f38e026608da86ed23fc956efd6ff9a4a0bf4e8db567

Aliases

arxiv: 1102.0683 · arxiv_version: 1102.0683v1 · doi: 10.48550/arxiv.1102.0683 · pith_short_12: R62N7FRDWOVV · pith_short_16: R62N7FRDWOVVYJRE · pith_short_8: R62N7FRD

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/R62N7FRDWOVVYJRE6OHAEZQI3K \
  | 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: 8fb4df9623b3ab5c2624f38e026608da86ed23fc956efd6ff9a4a0bf4e8db567

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc49dd0d9452173b0a48ed97830308e15d8e29b964850f37727d23e3543bbdd2",
    "cross_cats_sorted": [
      "cs.CE",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2011-02-03T13:46:49Z",
    "title_canon_sha256": "cf42bcb64ad4b208b08e34e2b5c3b68521055aee93b0d2fba5011d053bd9a8b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0683",
    "kind": "arxiv",
    "version": 1
  }
}