Pith Number

pith:GEJLIRQZ

pith:2018:GEJLIRQZMQJRHE3UBK5KIVQGGN

not attested not anchored not stored refs pending

The Strong Gravitationally Lensed Herschel Galaxy HLock01: Optical Spectroscopy Reveals a Close Galaxy Merger with Evidence of Inflowing Gas

Alain Omont, Antonio Cabrera-Lavers, Asantha Cooray, Camilo E. Jim\'enez-\'Angel, David L. Clements, Dimitra Rigopoulou, Dominik Riechers, Douglas Scott, Duncan Farrah, Hooshang Nayyeri, Ismael P\'erez-Fournon, Julie Wardlow, Paloma I. Mart\'inez-Navajas, Raphael Gavazzi, Rob J. Ivison, Rui Marques-Chaves, Seb Oliver, Yiping Shu

arxiv:1802.00242 v1 · 2018-02-01 · 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{GEJLIRQZMQJRHE3UBK5KIVQGGN}

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	2026-05-18T00:22:22.808785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3112b4461964131393740abaa4560633762b3f4a8b94b17f2b81cf70c7519ef9

Aliases

arxiv: 1802.00242 · arxiv_version: 1802.00242v1 · doi: 10.48550/arxiv.1802.00242 · pith_short_12: GEJLIRQZMQJR · pith_short_16: GEJLIRQZMQJRHE3U · pith_short_8: GEJLIRQZ

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/GEJLIRQZMQJRHE3UBK5KIVQGGN \
  | 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: 3112b4461964131393740abaa4560633762b3f4a8b94b17f2b81cf70c7519ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387a44db56461e206570691f974429c0865de9c68fb982a47bfed3f3ea08474a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-01T11:12:06Z",
    "title_canon_sha256": "14e09ead5207c9daa2f4b68caba5e1fcd2fc4b8a8cc80fd3346562127214c5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00242",
    "kind": "arxiv",
    "version": 1
  }
}