Pith Number

pith:GK5HADXO

pith:2019:GK5HADXOWNEYDZQN47DPQTZ67F

not attested not anchored not stored refs pending

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Reason Machete

arxiv:1905.06733 v2 · 2019-04-16 · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GK5HADXOWNEYDZQN47DPQTZ67F}

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	2026-05-17T23:45:03.757584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32ba700eeeb34981e60de7c6f84f3ef96cf665df2f268fac4a596a2c658f74ba

Aliases

arxiv: 1905.06733 · arxiv_version: 1905.06733v2 · doi: 10.48550/arxiv.1905.06733 · pith_short_12: GK5HADXOWNEY · pith_short_16: GK5HADXOWNEYDZQN · pith_short_8: GK5HADXO

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/GK5HADXOWNEYDZQN47DPQTZ67F \
  | 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: 32ba700eeeb34981e60de7c6f84f3ef96cf665df2f268fac4a596a2c658f74ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81267496826181541871086f78ec2450fa7fdce519bb30e0e32b18ab04c90c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2019-04-16T14:54:08Z",
    "title_canon_sha256": "9e5f9127075d7b9d833c7789ccd3aac0133f4b8a0d2141e27e679b5338330a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06733",
    "kind": "arxiv",
    "version": 2
  }
}