Pith Number

pith:72AAPLEJ

pith:2014:72AAPLEJ2IBH5Y7CXSDDFJUVLH

not attested not anchored not stored refs pending

CARMA observations of massive Planck-discovered cluster candidates at z>0.5 associated with WISE overdensities: strategy, observations and validation

Carmen Rodriguez-Gonzalvez, Ranga Ram Chary (Caltech), Stephen Muchovej

arxiv:1409.1978 v1 · 2014-09-06 · 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{72AAPLEJ2IBH5Y7CXSDDFJUVLH}

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	2026-05-18T01:42:07.186906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8007ac89d2027ee3e2bc8632a69559f9d1a322cafd6e8d8fed3b3e279d9690

Aliases

arxiv: 1409.1978 · arxiv_version: 1409.1978v1 · doi: 10.48550/arxiv.1409.1978 · pith_short_12: 72AAPLEJ2IBH · pith_short_16: 72AAPLEJ2IBH5Y7C · pith_short_8: 72AAPLEJ

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/72AAPLEJ2IBH5Y7CXSDDFJUVLH \
  | 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: fe8007ac89d2027ee3e2bc8632a69559f9d1a322cafd6e8d8fed3b3e279d9690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4ee0fb099e78738ef499efe0c23d0cfd208de951a56fe88b382380d28a8154",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-09-06T03:35:56Z",
    "title_canon_sha256": "cad764b3e2d137b1350e67bc82e8d58aca589950b4e7649678b361bfca05aa02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1978",
    "kind": "arxiv",
    "version": 1
  }
}