Pith Number

pith:RQ2H6DNI

pith:2017:RQ2H6DNII2AJESS46XPZTBDARD

not attested not anchored not stored refs pending

Testing the causality of Hawkes processes with time reversal

Damien Challet, Ioane Muni Toke, Marcus Cordi

arxiv:1709.08516 v1 · 2017-09-25 · q-fin.ST · physics.data-an · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQ2H6DNII2AJESS46XPZTBDARD}

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	2026-05-18T00:18:19.302964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c347f0da84680924a5cf5df99846088d334d7ec68699466d8e97ad62308c9ff

Aliases

arxiv: 1709.08516 · arxiv_version: 1709.08516v1 · doi: 10.48550/arxiv.1709.08516 · pith_short_12: RQ2H6DNII2AJ · pith_short_16: RQ2H6DNII2AJESS4 · pith_short_8: RQ2H6DNI

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/RQ2H6DNII2AJESS46XPZTBDARD \
  | 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: 8c347f0da84680924a5cf5df99846088d334d7ec68699466d8e97ad62308c9ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0045548c570cfb1ad83f2bd890a06a3028a037cda942ff88d4e500984a45467f",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.ST",
    "submitted_at": "2017-09-25T14:33:44Z",
    "title_canon_sha256": "8993822f104d6cdf3ef39a8fe39f568c4277dbb9635388375e4ce8bae36a1cae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08516",
    "kind": "arxiv",
    "version": 1
  }
}