Pith Number

pith:3BNKJ6SZ

pith:2015:3BNKJ6SZZYDWZP3BARDZVG7YK5

not attested not anchored not stored refs pending

A comparative study of approaches in user-centered health information retrieval

Ganesh Iyer, Harsh Thakkar, Prasenjit Majumder

arxiv:1505.01606 v1 · 2015-05-07 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BNKJ6SZZYDWZP3BARDZVG7YK5}

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	2026-05-18T02:16:40.537895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85aa4fa59ce076cbf6104479a9bf8577607524feacc93a870ce3f37261366dc

Aliases

arxiv: 1505.01606 · arxiv_version: 1505.01606v1 · doi: 10.48550/arxiv.1505.01606 · pith_short_12: 3BNKJ6SZZYDW · pith_short_16: 3BNKJ6SZZYDWZP3B · pith_short_8: 3BNKJ6SZ

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/3BNKJ6SZZYDWZP3BARDZVG7YK5 \
  | 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: d85aa4fa59ce076cbf6104479a9bf8577607524feacc93a870ce3f37261366dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928cf2e3c1210fbe2062a980a3dc41d9b433f64f27d06d9adbcd7288ac3aa212",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-05-07T07:32:33Z",
    "title_canon_sha256": "db9f594a96dcc64ba7ae24a36857b9f3e203863d1dc1e57d8a036e36dd305bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01606",
    "kind": "arxiv",
    "version": 1
  }
}