Pith Number

pith:OCJBW5JE

pith:2019:OCJBW5JEV5GBZDQ25PD4SCXHOT

not attested not anchored not stored refs pending

Predicting Tomorrow's Headline using Today's Twitter Deliberations

Abhijeet Kharat, Apalak Khatua, Joydeep Chandra, Roshni Chakraborty, Sourav Kumar Dandapat

arxiv:1901.09334 v1 · 2019-01-27 · cs.SI · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCJBW5JEV5GBZDQ25PD4SCXHOT}

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	2026-05-17T23:55:25.091577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70921b7524af4c1c8e1aebc7c90ae774ec24aaf1768ff0f3040ff41d8bf31c95

Aliases

arxiv: 1901.09334 · arxiv_version: 1901.09334v1 · doi: 10.48550/arxiv.1901.09334 · pith_short_12: OCJBW5JEV5GB · pith_short_16: OCJBW5JEV5GBZDQ2 · pith_short_8: OCJBW5JE

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/OCJBW5JEV5GBZDQ25PD4SCXHOT \
  | 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: 70921b7524af4c1c8e1aebc7c90ae774ec24aaf1768ff0f3040ff41d8bf31c95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ebf7ba0ca3cdba980786bf9ce42bdd028511ac6276a724475f8995a4830aae",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-01-27T08:00:09Z",
    "title_canon_sha256": "5df8a423aa5240c090f734960b8eafbfe97b260789c3eb4e31759020682fbfb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09334",
    "kind": "arxiv",
    "version": 1
  }
}