Pith Number

pith:4Y2MBH3M

pith:2017:4Y2MBH3MLMFGQE3BVKC62Y6EVE

not attested not anchored not stored refs pending

People on Drugs: Credibility of User Statements in Health Communities

Cristian Danescu-Niculescu-Mizil, Gerhard Weikum, Subhabrata Mukherjee

arxiv:1705.02522 v1 · 2017-05-06 · cs.AI · cs.CL · cs.IR · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Y2MBH3MLMFGQE3BVKC62Y6EVE}

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	2026-05-18T00:44:56.273284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e634c09f6c5b0a681361aa85ed63c4a93672237deb79d5e490a024fda072aa8f

Aliases

arxiv: 1705.02522 · arxiv_version: 1705.02522v1 · doi: 10.48550/arxiv.1705.02522 · pith_short_12: 4Y2MBH3MLMFG · pith_short_16: 4Y2MBH3MLMFGQE3B · pith_short_8: 4Y2MBH3M

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/4Y2MBH3MLMFGQE3BVKC62Y6EVE \
  | 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: e634c09f6c5b0a681361aa85ed63c4a93672237deb79d5e490a024fda072aa8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "734030493243ff11c93497d752de96517b7771a46f8675343a486300d7694f3e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-06T19:38:33Z",
    "title_canon_sha256": "4a75963ce793e41dd1485e23813d47209aa81efa1f945dab9e500313468bd3cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02522",
    "kind": "arxiv",
    "version": 1
  }
}