Pith Number

pith:UC2JKC6L

pith:2015:UC2JKC6LMBXB3Z44NYBF6H4KVU

not attested not anchored not stored refs pending

A NuSTAR Survey of Nearby Ultraluminous Infrared Galaxies

Andrea Comastri, Andrew Ptak, Bin Luo, Charles J. Hailey, Daniel Stern, D. M. Alexander, Duncan Farrah, Ezequiel Treister, Finn E. Christensen, Fiona A. Harrison, Franz E. Bauer, Jane R. Rigby, Michael Koss, Poshak Gandhi, Ryan C. Hickox, Stacy H. Teng, Stephen E. Boggs, William W. Craig, William W. Zhang, W. Niel Brandt

arxiv:1510.04453 v1 · 2015-10-15 · astro-ph.GA · 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{UC2JKC6LMBXB3Z44NYBF6H4KVU}

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	2026-05-18T01:30:07.143289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b4950bcb606e1de79c6e025f1f8aad08563e82018f88fe3062726cafe1bd3c

Aliases

arxiv: 1510.04453 · arxiv_version: 1510.04453v1 · doi: 10.48550/arxiv.1510.04453 · pith_short_12: UC2JKC6LMBXB · pith_short_16: UC2JKC6LMBXB3Z44 · pith_short_8: UC2JKC6L

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/UC2JKC6LMBXB3Z44NYBF6H4KVU \
  | 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: a0b4950bcb606e1de79c6e025f1f8aad08563e82018f88fe3062726cafe1bd3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63688f782e1c78a5acab759119e8e9ad3d6d22a3a761c8e733d790c980038c67",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-15T09:13:13Z",
    "title_canon_sha256": "780825a1e51318e73ccdcc25180e0793dd9e18d94647248490917d5f268a7045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04453",
    "kind": "arxiv",
    "version": 1
  }
}