Pith Number

pith:Z5ERLYMB

pith:2014:Z5ERLYMBNODN37LJZGFSSF3T6C

not attested not anchored not stored refs pending

Is It Possible to OD on Alpha?

Jim Kyung-Soo Liew, Zura Kakushadze

arxiv:1404.0746 v5 · 2014-04-03 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5ERLYMBNODN37LJZGFSSF3T6C}

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	2026-05-18T00:00:45.564688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4915e1816b86ddfd69c98b291773f08c64b4665a43d9e1eb679f540ae67e9c

Aliases

arxiv: 1404.0746 · arxiv_version: 1404.0746v5 · doi: 10.48550/arxiv.1404.0746 · pith_short_12: Z5ERLYMBNODN · pith_short_16: Z5ERLYMBNODN37LJ · pith_short_8: Z5ERLYMB

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/Z5ERLYMBNODN37LJZGFSSF3T6C \
  | 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: cf4915e1816b86ddfd69c98b291773f08c64b4665a43d9e1eb679f540ae67e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cdd8d9fb779e75909e96590a555b8636baf87687aa26fb75d9cade4622fb05b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2014-04-03T01:24:50Z",
    "title_canon_sha256": "4382a59ce134f075990b3193717f92160ca35a06afb90e56c7de144a8cf51c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0746",
    "kind": "arxiv",
    "version": 5
  }
}