Pith Number

pith:CAXX4JXR

pith:2011:CAXX4JXRSVFWHIPC7DV3CZVR3D

not attested not anchored not stored refs pending

Calibration of structural and reduced-form recovery models

Alexander F. R. Koivusalo, Rudi Sch\"afer

arxiv:1102.4864 v1 · 2011-02-23 · q-fin.RM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAXX4JXRSVFWHIPC7DV3CZVR3D}

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	2026-05-18T02:25:34.513791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

102f7e26f1954b63a1e2f8ebb166b1d8fb7022a3b828ce43ff3ac1b878ac17a8

Aliases

arxiv: 1102.4864 · arxiv_version: 1102.4864v1 · doi: 10.48550/arxiv.1102.4864 · pith_short_12: CAXX4JXRSVFW · pith_short_16: CAXX4JXRSVFWHIPC · pith_short_8: CAXX4JXR

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/CAXX4JXRSVFWHIPC7DV3CZVR3D \
  | 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: 102f7e26f1954b63a1e2f8ebb166b1d8fb7022a3b828ce43ff3ac1b878ac17a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc971db43acd0adaf64e34a355687e4eb2f54a822830ee3c3a8cb2a43dcda6ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.RM",
    "submitted_at": "2011-02-23T22:19:17Z",
    "title_canon_sha256": "7cd27e4094131ed0701d1e65ee3d2458d837f2d4ebf376a50f6166ea2b304ce6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4864",
    "kind": "arxiv",
    "version": 1
  }
}