Pith Number

pith:I2QXGRLP

pith:2014:I2QXGRLPWYRHSX64EE67Y73CX3

not attested not anchored not stored refs pending

Chandra survey in the AKARI North Ecliptic Pole Deep Field. I. X-ray data, point-like source catalog, sensitivity maps, and number counts

A. G. Markowitz, C. Pearson, H. Brunner, H. Hanami, H. Matsuhara, M. A. Malkan, M. Krumpe, T. Goto, T. Ishigaki, T. Miyaji, T. Takagi, T. Wada, Y. Ueda

arxiv:1409.7697 v2 · 2014-09-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I2QXGRLPWYRHSX64EE67Y73CX3}

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	2026-05-18T02:20:36.501113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46a173456fb622795fdc213dfc7f62bec6902a02f777b4ebf7ebc9376d75d8b4

Aliases

arxiv: 1409.7697 · arxiv_version: 1409.7697v2 · doi: 10.48550/arxiv.1409.7697 · pith_short_12: I2QXGRLPWYRH · pith_short_16: I2QXGRLPWYRHSX64 · pith_short_8: I2QXGRLP

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/I2QXGRLPWYRHSX64EE67Y73CX3 \
  | 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: 46a173456fb622795fdc213dfc7f62bec6902a02f777b4ebf7ebc9376d75d8b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dde00e8217e8c2e3e81b8c1da7438a4c04b063b5e1a077fae9dc3f9b3c494e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-26T20:00:12Z",
    "title_canon_sha256": "35875a093595f344ddc85da377f739c68cb93cf8ddc5103ba2ff3a1eaa728bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7697",
    "kind": "arxiv",
    "version": 2
  }
}