Pith Number

pith:4W7E7AEJ

pith:2019:4W7E7AEJPBVH4S27SJEST54AYN

not attested not anchored not stored refs pending

Stochastic Spread Pairs Trading in the Indian Commodity Market

Abhijeet Chandra, Dhruv Mahajan

arxiv:1907.08397 v1 · 2019-07-19 · 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{4W7E7AEJPBVH4S27SJEST54AYN}

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	2026-05-17T23:40:09.986878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5be4f8089786a7e4b5f924929f780c36ee071a067f4c3f1d9e57ac3a9715f6e

Aliases

arxiv: 1907.08397 · arxiv_version: 1907.08397v1 · doi: 10.48550/arxiv.1907.08397 · pith_short_12: 4W7E7AEJPBVH · pith_short_16: 4W7E7AEJPBVH4S27 · pith_short_8: 4W7E7AEJ

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/4W7E7AEJPBVH4S27SJEST54AYN \
  | 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: e5be4f8089786a7e4b5f924929f780c36ee071a067f4c3f1d9e57ac3a9715f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520277862bec95c4ca4a10e8dba1973c691bb6510a53238b1202e8a16a526253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2019-07-19T07:54:09Z",
    "title_canon_sha256": "6f1578e115268468532aa6f19988dbbe828cc7b4450e6be4868ca2c2c87d7bdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08397",
    "kind": "arxiv",
    "version": 1
  }
}