Pith Number

pith:NPFXUPGJ

pith:2016:NPFXUPGJLNHNKWR3JTIVRC2UDD

not attested not anchored not stored refs pending

Search for Hyper Infrared-Luminous Dust Obscured Galaxies selected with WISE and SDSS

Tohru Nagao, Yoshiki Toba

arxiv:1602.07870 v1 · 2016-02-25 · 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{NPFXUPGJLNHNKWR3JTIVRC2UDD}

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	2026-05-18T01:18:28.831166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bcb7a3cc95b4ed55a3b4cd1588b5418f57848ed829c3cc8cd009c341e59fdc2

Aliases

arxiv: 1602.07870 · arxiv_version: 1602.07870v1 · doi: 10.48550/arxiv.1602.07870 · pith_short_12: NPFXUPGJLNHN · pith_short_16: NPFXUPGJLNHNKWR3 · pith_short_8: NPFXUPGJ

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/NPFXUPGJLNHNKWR3JTIVRC2UDD \
  | 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: 6bcb7a3cc95b4ed55a3b4cd1588b5418f57848ed829c3cc8cd009c341e59fdc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf177e5f90577cbe413ddc06fc201aadea7271bbd305282241f43143618cff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-25T10:23:10Z",
    "title_canon_sha256": "53c3850b748ca147ebedd393b23a088e4e57751443949becd01733519a7ef8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07870",
    "kind": "arxiv",
    "version": 1
  }
}