Pith Number

pith:EXYDC4D2

pith:2015:EXYDC4D2HD474DCEW3FILNL3TH

not attested not anchored not stored refs pending

Pricing complexity options

Amirarsalan Pakravan, Babak Saadat, Bj{\o}rn Kjos-Hanssen, Malihe Alikhani

arxiv:1505.03587 v2 · 2015-05-14 · q-fin.PR · cs.CC · cs.FL · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXYDC4D2HD474DCEW3FILNL3TH}

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	2026-05-18T01:18:00.001145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f031707a38f9fe0c44b6ca85b57b99f3b8d23e0c1d9b971385e24dd5eb0e94

Aliases

arxiv: 1505.03587 · arxiv_version: 1505.03587v2 · doi: 10.48550/arxiv.1505.03587 · pith_short_12: EXYDC4D2HD47 · pith_short_16: EXYDC4D2HD474DCE · pith_short_8: EXYDC4D2

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/EXYDC4D2HD474DCEW3FILNL3TH \
  | 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: 25f031707a38f9fe0c44b6ca85b57b99f3b8d23e0c1d9b971385e24dd5eb0e94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722b0ffbbbd22f049c8f4de66b62bced5b646985fcad8cc0bf99807774107c6e",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.FL",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2015-05-14T01:01:51Z",
    "title_canon_sha256": "d8a28e2ffbfb07d2846ec030339074c3fca0ea5f9965032a410cc3755508f3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03587",
    "kind": "arxiv",
    "version": 2
  }
}