Pith Number

pith:M33XQYTI

pith:2019:M33XQYTICRKBVVLQVMRKSW664B

not attested not anchored not stored refs pending

Spectral Classification and Ionized Gas Outflows in $z\sim2$ WISE-Selected Hot Dust-Obscured Galaxies

Andrew W. Blain, Chao-Wei Tsai, Daniel Stern, Edward L. Wright, Franz E. Bauer, Hyunsung D. Jun, Jingwen Wu, Peter R. Eisenhardt, Roberto J. Assef, Tanio Diaz-Santos

arxiv:1911.09828 v2 · 2019-11-22 · astro-ph.GA · astro-ph.CO · 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{M33XQYTICRKBVVLQVMRKSW664B}

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	2026-07-05T00:36:43.000223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66f778626814541ad570ab22a95bdee0689c1dd2ec3e2a8c315d2cd25c8b9e89

Aliases

arxiv: 1911.09828 · arxiv_version: 1911.09828v2 · doi: 10.48550/arxiv.1911.09828 · pith_short_12: M33XQYTICRKB · pith_short_16: M33XQYTICRKBVVLQ · pith_short_8: M33XQYTI

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/M33XQYTICRKBVVLQVMRKSW664B \
  | 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: 66f778626814541ad570ab22a95bdee0689c1dd2ec3e2a8c315d2cd25c8b9e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe58538507c7228d5638af01a2ee4d102479136ed74c1cc221159c40d465eee4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-11-22T03:22:15Z",
    "title_canon_sha256": "d4313a01ef4d72404fed1312f67bf4005ebdc6b444bbaf50a73cb4c8d21d3da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09828",
    "kind": "arxiv",
    "version": 2
  }
}