Pith. sign in
Pith Number

pith:B6RIRBCS

pith:2019:B6RIRBCSP5DD746EB4L65VTV6Y
not attested not anchored not stored refs pending

Event Detection in Twitter Stream using Weighted Dynamic Heartbeat Graph Approach

Guandong Xu, Muhammad Imran Razzak, Rabeeh Ayaz Abbasi, Zafar Saeed

arxiv:1902.08522 v1 · 2019-02-22 · cs.SI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{B6RIRBCSP5DD746EB4L65VTV6Y}

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 2026-05-17T23:52:56.953346Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0fa28884527f463ff3c40f17eed675f62987c822c7579bcc5fa1678cac510153

Aliases

arxiv: 1902.08522 · arxiv_version: 1902.08522v1 · doi: 10.48550/arxiv.1902.08522 · pith_short_12: B6RIRBCSP5DD · pith_short_16: B6RIRBCSP5DD746E · pith_short_8: B6RIRBCS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/B6RIRBCSP5DD746EB4L65VTV6Y \
  | 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: 0fa28884527f463ff3c40f17eed675f62987c822c7579bcc5fa1678cac510153
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cd3216ccdfc3f595616fa7bab136bc356ded4695849720433d0e08f8f760fb4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-02-22T15:09:14Z",
    "title_canon_sha256": "028b6010861d0cd1cfbe3aaf9e2842cdf0f3a9034fe8ddfe27826f122de1f71d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08522",
    "kind": "arxiv",
    "version": 1
  }
}