Pith Number

pith:TTKTMW4E

pith:2012:TTKTMW4EPJHK5SQHLRE37NU2JT

not attested not anchored not stored refs pending

A WISE View of a Nearby Supercluster A2199

(2) Universita` di Torino, 3), (3) INFN Torino, (4) WWU), Antonaldo Diaferio (2, Ho Seong Hwang (1), Kenneth J. Rines (4) ((1) SAO, Margaret J. Geller (1)

arxiv:1204.2597 v1 · 2012-04-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTKTMW4EPJHK5SQHLRE37NU2JT}

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	2026-05-18T01:57:53.314391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd5365b847a4eaeca075c49bfb69a4ce328659c4a0518e74f61a5d87f005334

Aliases

arxiv: 1204.2597 · arxiv_version: 1204.2597v1 · doi: 10.48550/arxiv.1204.2597 · pith_short_12: TTKTMW4EPJHK · pith_short_16: TTKTMW4EPJHK5SQH · pith_short_8: TTKTMW4E

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/TTKTMW4EPJHK5SQHLRE37NU2JT \
  | 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: 9cd5365b847a4eaeca075c49bfb69a4ce328659c4a0518e74f61a5d87f005334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63afc751556de1b2830d7511c1d1cf4d35b0fa1ff2fe5f40c4ea8d804c6bd33c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-04-12T00:42:18Z",
    "title_canon_sha256": "6dfa847c953b497d2ad753371653636f64cdca122cc105f222da8047ce636b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2597",
    "kind": "arxiv",
    "version": 1
  }
}