Pith Number

pith:4XQ32ETL

pith:2014:4XQ32ETLOCMT5PBON5HZO633KO

not attested not anchored not stored refs pending

Optical - Near-Infrared catalogue for the AKARI North Ecliptic Pole Deep Field

Chris Pearson, Hideo Matsuhara, Hyunjin Shim Shim, Kazumi Murata, Matthew Malkan, Myungshin Im, Nagisa Oi, Stephen Serjeant, Takehiko Wada, Tomotsugu Goto, Toshinobu Takagi, Youichi Ohyama

arxiv:1403.7934 v1 · 2014-03-31 · 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{4XQ32ETLOCMT5PBON5HZO633KO}

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	2026-05-18T02:48:36.526458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e1bd126b70993ebc2e6f4f977b7b53b3bc5e9d04a3e5f60c9c84e804a048f8

Aliases

arxiv: 1403.7934 · arxiv_version: 1403.7934v1 · doi: 10.48550/arxiv.1403.7934 · pith_short_12: 4XQ32ETLOCMT · pith_short_16: 4XQ32ETLOCMT5PBO · pith_short_8: 4XQ32ETL

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/4XQ32ETLOCMT5PBON5HZO633KO \
  | 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: e5e1bd126b70993ebc2e6f4f977b7b53b3bc5e9d04a3e5f60c9c84e804a048f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eecf2c52422032319d90c2b28cec44b71587d6966e4a0df8b436420c3fed10c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-31T10:02:03Z",
    "title_canon_sha256": "e6857affa3c7a14784c5e62e07153df416041c26ac634263ff71affff4675aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7934",
    "kind": "arxiv",
    "version": 1
  }
}