Pith Number

pith:C5KAVTGI

pith:2016:C5KAVTGI56DV57DG3KDGH6G6Q6

not attested not anchored not stored refs pending

The geometric phase of stock trading

Claudio Altafini

arxiv:1603.05513 v1 · 2016-03-17 · q-fin.TR · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5KAVTGI56DV57DG3KDGH6G6Q6}

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	2026-05-18T00:41:46.529604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17540accc8ef875efc66da8663f8de87aeabedf6825717bad33317ce5d7bca88

Aliases

arxiv: 1603.05513 · arxiv_version: 1603.05513v1 · doi: 10.48550/arxiv.1603.05513 · pith_short_12: C5KAVTGI56DV · pith_short_16: C5KAVTGI56DV57DG · pith_short_8: C5KAVTGI

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/C5KAVTGI56DV57DG3KDGH6G6Q6 \
  | 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: 17540accc8ef875efc66da8663f8de87aeabedf6825717bad33317ce5d7bca88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "debb6885cb81111b5c25e611b66412bcba999f0664740e88d2bdb18cd4028211",
    "cross_cats_sorted": [
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2016-03-17T14:46:06Z",
    "title_canon_sha256": "ab4277c94b37da4bab6c8e31cdd0c6ccf42cc00f7bad353502720375b18668ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05513",
    "kind": "arxiv",
    "version": 1
  }
}