Pith Number

pith:TQT7DFV4

pith:2017:TQT7DFV4U2BFNPTSDZVTSZUQHZ

not attested not anchored not stored refs pending

Who Makes Trends? Understanding Demographic Biases in Crowdsourced Recommendations

Abhijnan Chakraborty, Fabricio Benevenuto, Johnnatan Messias, Krishna P. Gummadi, Niloy Ganguly, Saptarshi Ghosh

arxiv:1704.00139 v1 · 2017-04-01 · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQT7DFV4U2BFNPTSDZVTSZUQHZ}

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	2026-05-18T00:47:25.337468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c27f196bca68256be721e6b3966903e6cf7af1b6af3af6cdb6682407b3829b9

Aliases

arxiv: 1704.00139 · arxiv_version: 1704.00139v1 · doi: 10.48550/arxiv.1704.00139 · pith_short_12: TQT7DFV4U2BF · pith_short_16: TQT7DFV4U2BFNPTS · pith_short_8: TQT7DFV4

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/TQT7DFV4U2BFNPTSDZVTSZUQHZ \
  | 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: 9c27f196bca68256be721e6b3966903e6cf7af1b6af3af6cdb6682407b3829b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36e5ffc2da7f49f5a81362137de7b20a8a15466cc93e0624b2c3b9c0fe448459",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-04-01T08:35:49Z",
    "title_canon_sha256": "9e88f136be97f32786fdcb20c114df8a9b7bd38835fb23da2496b0541ae87bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00139",
    "kind": "arxiv",
    "version": 1
  }
}