Pith Number

pith:QOMKDY7L

pith:2014:QOMKDY7LEH7OSYE7D7BCWYFMFW

not attested not anchored not stored refs pending

Arbitrage theory without a num\'eraire

Michael R. Tehranchi

arxiv:1410.2976 v2 · 2014-10-11 · q-fin.MF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOMKDY7LEH7OSYE7D7BCWYFMFW}

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	2026-05-18T01:37:21.295780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8398a1e3eb21fee9609f1fc22b60ac2d8b04424d2056e4c8d4bbce9860ee8a3c

Aliases

arxiv: 1410.2976 · arxiv_version: 1410.2976v2 · doi: 10.48550/arxiv.1410.2976 · pith_short_12: QOMKDY7LEH7O · pith_short_16: QOMKDY7LEH7OSYE7 · pith_short_8: QOMKDY7L

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/QOMKDY7LEH7OSYE7D7BCWYFMFW \
  | 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: 8398a1e3eb21fee9609f1fc22b60ac2d8b04424d2056e4c8d4bbce9860ee8a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd296cb92b9c3cf15c401f929a0c274a8945aafca7c53c882d30ba35d32e17b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2014-10-11T08:57:04Z",
    "title_canon_sha256": "faaa38c711c78fc84f772c7cd75f8afd2cd886d3f8fe6af9dbbd788b903dac98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2976",
    "kind": "arxiv",
    "version": 2
  }
}