Pith Number

pith:3K3STARK

pith:2012:3K3STARKCFEQOFHIP54SFYCL35

not attested not anchored not stored refs pending

Interdisciplinarity at the Journal and Specialty Level: The changing knowledge bases of the journal Cognitive Science

Loet Leydesdorff, Robert L. Goldstone

arxiv:1212.0823 v3 · 2012-12-04 · 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{3K3STARKCFEQOFHIP54SFYCL35}

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	2026-05-18T03:33:25.366056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dab729822a11490714e87f7922e04bdf66fc09d06509df35a50988dc74cedadd

Aliases

arxiv: 1212.0823 · arxiv_version: 1212.0823v3 · doi: 10.48550/arxiv.1212.0823 · pith_short_12: 3K3STARKCFEQ · pith_short_16: 3K3STARKCFEQOFHI · pith_short_8: 3K3STARK

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/3K3STARKCFEQOFHIP54SFYCL35 \
  | 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: dab729822a11490714e87f7922e04bdf66fc09d06509df35a50988dc74cedadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "055aa63047d40f26c50b4e64556df34d27d05b0241a1e88ef52b066d7d5513f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2012-12-04T19:02:40Z",
    "title_canon_sha256": "7aa6445b4bb23ff6f15192c35d9404ebc67df2868606e9c972335f766c0c242c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0823",
    "kind": "arxiv",
    "version": 3
  }
}