Pith Number

pith:NLNVNUHC

pith:2016:NLNVNUHCTXFBYTB2X5YSRSQB22

not attested not anchored not stored refs pending

Cited References and Medical Subject Headings (MeSH) as Two Different Knowledge Representations: Clustering and Mappings at the Paper Level

Aaron A. Sorensen, Iina Hellsten, Jordan A. Comins, Loet Leydesdorff, Lutz Bornmann

arxiv:1607.06263 v2 · 2016-07-21 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLNVNUHCTXFBYTB2X5YSRSQB22}

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	2026-05-18T01:04:49.545331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6adb56d0e29dca1c4c3abf7128ca01d68f11f1caabf0d8b9a0600f6e95ccd2d0

Aliases

arxiv: 1607.06263 · arxiv_version: 1607.06263v2 · doi: 10.48550/arxiv.1607.06263 · pith_short_12: NLNVNUHCTXFB · pith_short_16: NLNVNUHCTXFBYTB2 · pith_short_8: NLNVNUHC

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/NLNVNUHCTXFBYTB2X5YSRSQB22 \
  | 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: 6adb56d0e29dca1c4c3abf7128ca01d68f11f1caabf0d8b9a0600f6e95ccd2d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5d019267b4bb4745ed7c64986b76aeea43a5fb23c1f6bc95d88ee8eb664b7fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2016-07-21T10:55:26Z",
    "title_canon_sha256": "80d30dd46df6f3ebe890e2a6f90f1c86dd2fbd4fe8d36ce6b5f3ac72422ee9fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06263",
    "kind": "arxiv",
    "version": 2
  }
}