Pith Number

pith:DTVKPSYJ

pith:2019:DTVKPSYJK5HJRV43I5CDA7MCY6

not attested not anchored not stored refs pending

Formal verification of trading in financial markets

Abhishek Kr Singh, Suneel Sarswat

arxiv:1907.07885 v1 · 2019-07-18 · cs.LO · cs.DS · cs.FL · cs.GT · cs.SC · q-fin.TR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTVKPSYJK5HJRV43I5CDA7MCY6}

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	2026-05-17T23:40:15.828695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ceaa7cb09574e98d79b4744307d82c79255c95bc65248effb25eb307d91f8d8

Aliases

arxiv: 1907.07885 · arxiv_version: 1907.07885v1 · doi: 10.48550/arxiv.1907.07885 · pith_short_12: DTVKPSYJK5HJ · pith_short_16: DTVKPSYJK5HJRV43 · pith_short_8: DTVKPSYJ

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/DTVKPSYJK5HJRV43I5CDA7MCY6 \
  | 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: 1ceaa7cb09574e98d79b4744307d82c79255c95bc65248effb25eb307d91f8d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5852b2a5115332fa3ca009c9274ffc77249f84d4e142c9fc1846e171b0bf4b",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.FL",
      "cs.GT",
      "cs.SC",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-07-18T05:50:29Z",
    "title_canon_sha256": "5f783d352e6d27de354c4738ec70234347955e2477bfbaf4c1b47a1086f54524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07885",
    "kind": "arxiv",
    "version": 1
  }
}