Pith Number

pith:FPVT7IWF

pith:2015:FPVT7IWFIFUMBR2ACDEQFNP4ZS

not attested not anchored not stored refs pending

A Survey on Truth Discovery

Bo Zhao, Chuishi Meng, Jiawei Han, Jing Gao, Lu Su, Qi Li, Wei Fan, Yaliang Li

arxiv:1505.02463 v2 · 2015-05-11 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPVT7IWFIFUMBR2ACDEQFNP4ZS}

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	2026-05-18T01:27:54.183306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2beb3fa2c54168c0c74010c902b5fcccbdb20bc87ca94c00111b35d4ea9d1325

Aliases

arxiv: 1505.02463 · arxiv_version: 1505.02463v2 · doi: 10.48550/arxiv.1505.02463 · pith_short_12: FPVT7IWFIFUM · pith_short_16: FPVT7IWFIFUMBR2A · pith_short_8: FPVT7IWF

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/FPVT7IWFIFUMBR2ACDEQFNP4ZS \
  | 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: 2beb3fa2c54168c0c74010c902b5fcccbdb20bc87ca94c00111b35d4ea9d1325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b598d6e3f43dcc0ab986923c1aadaac38e3c3aedeabb63027ef1ba152a5e1447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2015-05-11T01:22:30Z",
    "title_canon_sha256": "b37926ddd63157d7b79e1afe145482c374c305e168dcb2e696f2620c9d3007f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02463",
    "kind": "arxiv",
    "version": 2
  }
}