Pith Number

pith:5FFW6FLT

pith:2015:5FFW6FLTWUXIVRK2UPD4N37WEZ

not attested not anchored not stored refs pending

An example of short-term relative arbitrage

Robert Fernholz

arxiv:1510.02292 v1 · 2015-10-08 · 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{5FFW6FLTWUXIVRK2UPD4N37WEZ}

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	2026-05-18T01:30:44.210115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94b6f1573b52e8ac55aa3c7c6eff6267f29fe48d5824491e71716811222b854

Aliases

arxiv: 1510.02292 · arxiv_version: 1510.02292v1 · doi: 10.48550/arxiv.1510.02292 · pith_short_12: 5FFW6FLTWUXI · pith_short_16: 5FFW6FLTWUXIVRK2 · pith_short_8: 5FFW6FLT

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/5FFW6FLTWUXIVRK2UPD4N37WEZ \
  | 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: e94b6f1573b52e8ac55aa3c7c6eff6267f29fe48d5824491e71716811222b854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "932dae501a291c0a05b2f8cba56830e07503cb3915d43773403e4dee74851d89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.MF",
    "submitted_at": "2015-10-08T12:23:57Z",
    "title_canon_sha256": "702e961e0e5b983c012630894e96badad42d5dee0b3f8f6bd14122fd16685fb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02292",
    "kind": "arxiv",
    "version": 1
  }
}