Pith Number

pith:P2T3A54B

pith:2018:P2T3A54BOAW57JJIDDPYV7KQJO

not attested not anchored not stored refs pending

Affine Rough Models

Martin Keller-Ressel, Martin Larsson, Sergio Pulido

arxiv:1812.08486 v1 · 2018-12-20 · q-fin.MF · 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{P2T3A54BOAW57JJIDDPYV7KQJO}

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	2026-05-17T23:57:49.842454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea7b07781702ddfa52818df8afd504bba77bc02edc97b1100ffc0021be243e0

Aliases

arxiv: 1812.08486 · arxiv_version: 1812.08486v1 · doi: 10.48550/arxiv.1812.08486 · pith_short_12: P2T3A54BOAW5 · pith_short_16: P2T3A54BOAW57JJI · pith_short_8: P2T3A54B

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/P2T3A54BOAW57JJIDDPYV7KQJO \
  | 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: 7ea7b07781702ddfa52818df8afd504bba77bc02edc97b1100ffc0021be243e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44d6ed77448a3a2635b92b922a7a31a7be7d547227c1dcb01dd4fcef2a44568",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2018-12-20T11:18:21Z",
    "title_canon_sha256": "5b64f35d37bc025c5f41fe69614ce7489d0534e5f2fbd85d755360ab6d35469e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08486",
    "kind": "arxiv",
    "version": 1
  }
}