Pith Number

pith:SX4NDPJU

pith:2013:SX4NDPJUUQM66L5YRSHUHFE7I7

not attested not anchored not stored refs pending

Shocks and Star Formation in Stephan's Quintet. I. Gemini Spectroscopy of H{\alpha}-bright knots

(10) Iowa State University), (2) NASA Herschel Science Center, (3) Institut d'Astrophysique Spatiale, (4) Giant Magellan Telescope Organisation, (5) Liverpool John Moores University, (6) The Pennsylvania State University, (7) The University of Western Ontario, 8), (8) Herzberg Institute of Astrophysics, (9) Space Telescope Science Institute, California Institute of Technology, C. J. Struck (10) ((1) Australian Astronomical Observatory, European Space Agency, G. Trancho (4), I. S. Konstantopoulos (1), J. C. Charlton (6), K. Fedotov (7, L. J. Smith (9), M. E. Cluver (1), N. Bastian (5), P. Guillard (3), P. N. Appleton (2), S. C. Gallagher (7), Universit\'e Paris-Sud XI

arxiv:1312.0706 v1 · 2013-12-03 · astro-ph.GA · 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{SX4NDPJUUQM66L5YRSHUHFE7I7}

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	2026-05-18T02:57:08.016707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95f8d1bd34a419ef2fb88c8f43949f47e6ccb28d569fdbcbb4227fd3ae583f85

Aliases

arxiv: 1312.0706 · arxiv_version: 1312.0706v1 · doi: 10.48550/arxiv.1312.0706 · pith_short_12: SX4NDPJUUQM6 · pith_short_16: SX4NDPJUUQM66L5Y · pith_short_8: SX4NDPJU

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/SX4NDPJUUQM66L5YRSHUHFE7I7 \
  | 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: 95f8d1bd34a419ef2fb88c8f43949f47e6ccb28d569fdbcbb4227fd3ae583f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb48c2c7727c12c45c5fd59d50f2440f9afe6fa4463c07baf148fc8573f27ad",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-03T06:03:56Z",
    "title_canon_sha256": "1a2b7c2dba5d384cf02c60ef4a574a64f4737ebbea42e420f3a83a724d6fbdf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0706",
    "kind": "arxiv",
    "version": 1
  }
}