Pith Number

pith:AGNP54F5

pith:2015:AGNP54F5JDBTCEFV35TFZAHJH2

not attested not anchored not stored refs pending

Modeling and Predicting Popularity Dynamics of Microblogs using Self-Excited Hawkes Processes

Hua-Wei Shen, Peng Bao, Xiaolong Jin, Xue-qi Cheng

arxiv:1503.02754 v1 · 2015-03-10 · cs.SI

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

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	2026-05-18T02:25:13.192418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

019afef0bd48c33110b5df665c80e93eb37da7c8565fa2196e74548090ab8164

Aliases

arxiv: 1503.02754 · arxiv_version: 1503.02754v1 · doi: 10.48550/arxiv.1503.02754 · pith_short_12: AGNP54F5JDBT · pith_short_16: AGNP54F5JDBTCEFV · pith_short_8: AGNP54F5

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/AGNP54F5JDBTCEFV35TFZAHJH2 \
  | 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: 019afef0bd48c33110b5df665c80e93eb37da7c8565fa2196e74548090ab8164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773d78f5a39933a80f545260e8f76f6ac92268f294a23b3dabd84762846a83a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-03-10T02:23:21Z",
    "title_canon_sha256": "761cdf46dd48933246636020926d0ce23f4f259cff409db70819dbfdea3576eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02754",
    "kind": "arxiv",
    "version": 1
  }
}