Pith Number

pith:O53WQEHM

pith:2019:O53WQEHMXYESNW2FXZNMIFTWOA

not attested not anchored not stored refs pending

SCUBA-2 Ultra Deep Imaging Eao Survey (Studies) III: Multi-wavelength properties, luminosity functions and preliminary source catalog of 450-$\mu$m-selected galaxies

Arif Babul, Brian S. Cho, Chen-Fatt Lim, Chian-Chou Chen, Chien-Hsiu Lee, Dave Clements, Douglas Scott, Harriet Parsons, Helmut Dannerbauer, Ho Seong Hwang, Hyunjin Shim, Ian Smail, Jack Birkin, James Dunlop, James M. Simpson, Jianfa Wang, Josh Greenslade, Li-Ting Hsu, Luis C. Ho, Maciej Koprowski, Marcin Sawicki, Micha{\l} J. Micha{\l}owski, Ming-Yi Lin, Raphael Shirley, Scott C. Chapman, Sheona Urquhart, Tai-An Cheng, Tao Wang, Tomotsugu Goto, Ugn\.e Dudzevi\v{c}i\=ut\.e, Wei-Ching Lin, Wei-hao Wang, Woong-Seob Jeong, Xinwen Shu, Yiping Ao, Yoshiki Toba, Yu Gao, Yu-Yen Chang

arxiv:1912.03669 v3 · 2019-12-08 · 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{O53WQEHMXYESNW2FXZNMIFTWOA}

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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	2026-07-05T00:46:33.935449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77776810ecbe0926db45be5ac416767021a969a0da7f94803c002e714a9cf910

Aliases

arxiv: 1912.03669 · arxiv_version: 1912.03669v3 · doi: 10.48550/arxiv.1912.03669 · pith_short_12: O53WQEHMXYES · pith_short_16: O53WQEHMXYESNW2F · pith_short_8: O53WQEHM

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/O53WQEHMXYESNW2FXZNMIFTWOA \
  | 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: 77776810ecbe0926db45be5ac416767021a969a0da7f94803c002e714a9cf910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0497ef52821eeab12388099b8f95c931ed6163ccf6c96d719e8e143bea328b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-12-08T12:19:08Z",
    "title_canon_sha256": "089ecd5a9b4d68a62cc9749dd11821691c256d2646fc119f439f39689a3aa990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03669",
    "kind": "arxiv",
    "version": 3
  }
}