Pith Number

pith:64MCQAPT

pith:2014:64MCQAPT5MWTRLP7NRAQJKPFJJ

not attested not anchored not stored refs pending

Intra-Cluster Light at the Frontier: Abell 2744

Ignacio Trujillo, Mireia Montes

arxiv:1405.2070 v3 · 2014-05-08 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64MCQAPT5MWTRLP7NRAQJKPFJJ}

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	2026-05-18T01:43:15.994131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7182801f3eb2d38adff6c4104a9e54a5888ff42b6c6f81c62cf85710b94dc5f

Aliases

arxiv: 1405.2070 · arxiv_version: 1405.2070v3 · doi: 10.48550/arxiv.1405.2070 · pith_short_12: 64MCQAPT5MWT · pith_short_16: 64MCQAPT5MWTRLP7 · pith_short_8: 64MCQAPT

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/64MCQAPT5MWTRLP7NRAQJKPFJJ \
  | 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: f7182801f3eb2d38adff6c4104a9e54a5888ff42b6c6f81c62cf85710b94dc5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7082fa961fd82508221ddabcfca76c8726d252f826a7867fa0275feeaceb59e4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-08T20:00:01Z",
    "title_canon_sha256": "d4cad3ffd3d81f2920dcd4c7d2163853647e5abfdc3a2d46cbc333684e3d45d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2070",
    "kind": "arxiv",
    "version": 3
  }
}