Pith Number

pith:STZ2QQHU

pith:2013:STZ2QQHUWSV4R76YR5HURU7FHG

not attested not anchored not stored refs pending

Probing the Interstellar Medium of z~1 Ultra-luminous Infrared Galaxies through Interferometric Observations of CO and Spitzer Mid-infrared Spectroscopy

(2) Cambridge, (3) Nrao, (4) IPAC, (5) Saclay, (6) NOAO), Alexandra Pope (1), Allison Kirkpatrick (1) ((1) UMass Amherst, David Elbaz (5), David Frayer (3), Emanuele Daddi (5), Jared Gabor (5), Jeff Wagg (2), Lee Armus (4), Mark E. Dickinson (6), Ranga-Ram Chary (4), Vandana Desai (4)

arxiv:1306.1831 v2 · 2013-06-07 · astro-ph.CO · 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{STZ2QQHUWSV4R76YR5HURU7FHG}

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	2026-05-18T01:49:24.789673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f3a840f4b4abc8ffd88f4f48d3e539b121621164818345be7cac19df68e311

Aliases

arxiv: 1306.1831 · arxiv_version: 1306.1831v2 · doi: 10.48550/arxiv.1306.1831 · pith_short_12: STZ2QQHUWSV4 · pith_short_16: STZ2QQHUWSV4R76Y · pith_short_8: STZ2QQHU

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/STZ2QQHUWSV4R76YR5HURU7FHG \
  | 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: 94f3a840f4b4abc8ffd88f4f48d3e539b121621164818345be7cac19df68e311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "145277a2c5b6f52a393abe96a1b230133bc155e8ec730f5f842229c249b68d47",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-07T20:00:03Z",
    "title_canon_sha256": "90c68cc66994d5b7eca9e61e7f06dd0d72c79c47eba8d8486ee20ef9ca576be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1831",
    "kind": "arxiv",
    "version": 2
  }
}