Pith Number

pith:YIXC74AE

pith:2013:YIXC74AEWNOMLH5ZZDTCVBT4M6

not attested not anchored not stored refs pending

The Inner Kiloparsec of Mrk 273 with Keck Adaptive Optics

(2) Dept. of Astronomy, (3) Spitzer Science Center, (4) ICREA, (5) Dept. of Astronomy, 6), (6) NRAO, 7), (7) Research School for Astronomy, (8) Harvard-Smithsonian CfA, 9), (9) Dept. of Physics, Aaron Evans (5, Anne Medling (2), Astronomy, Astrophysics, Australian National University, Caltech, Claire Max (2), David Sanders (1), Giovanni Fazio (8) ((1) IfA, ICC, Kazushi Iwasawa (4), Lee Armus (3), Lisa Kewley (1, UC Riverside), UC Santa Cruz, Universitat de Barcelona, University of Hawaii, University of Virginia, Vivian U (1

arxiv:1307.8440 v1 · 2013-07-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIXC74AEWNOMLH5ZZDTCVBT4M6}

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.

Cited by

1 paper in Pith

The PARADIGM Project II: Characterising Nuclear and Diffuse Radio Components in Local U/LIRGs

Receipt and verification

First computed	2026-05-18T01:48:32.138879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22e2ff004b35cc59fb9c8e62a867c67878693594f544ffb550966922ad1bd1d

Aliases

arxiv: 1307.8440 · arxiv_version: 1307.8440v1 · doi: 10.48550/arxiv.1307.8440 · pith_short_12: YIXC74AEWNOM · pith_short_16: YIXC74AEWNOMLH5Z · pith_short_8: YIXC74AE

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/YIXC74AEWNOMLH5ZZDTCVBT4M6 \
  | 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: c22e2ff004b35cc59fb9c8e62a867c67878693594f544ffb550966922ad1bd1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc5376d64096872671bc3b3a747bde301c63657d6cfa957602200db8eecdfd9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-31T19:50:27Z",
    "title_canon_sha256": "a25b83c7b02a43c7da86f4ace46526459c24f62d383d785f237d6120699577cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8440",
    "kind": "arxiv",
    "version": 1
  }
}