Pith Number

pith:SVKPSCPH

pith:2019:SVKPSCPH5KMUCEIUNJDHLW2NHV

not attested not anchored not stored refs pending

Lyman Alpha Galaxies in the Epoch of Reionization (LAGER): Spectroscopic Confirmation of Two Redshift ~ 7.0 Galaxies

Chunyan Jiang, Felipe Barrientos, Huan Yang, James E. Rhoads, Junxian Wang, Leopoldo Infante, Sangeeta Malhotra, Weida Hu, Wenyong Kang, Zhenya Zheng

arxiv:1903.09047 v1 · 2019-03-21 · 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{SVKPSCPH5KMUCEIUNJDHLW2NHV}

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	2026-05-17T23:50:43.295504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9554f909e7ea994111146a4675db4d3d45af98059bc70f32731fcf410d1bcb13

Aliases

arxiv: 1903.09047 · arxiv_version: 1903.09047v1 · doi: 10.48550/arxiv.1903.09047 · pith_short_12: SVKPSCPH5KMU · pith_short_16: SVKPSCPH5KMUCEIU · pith_short_8: SVKPSCPH

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/SVKPSCPH5KMUCEIUNJDHLW2NHV \
  | 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: 9554f909e7ea994111146a4675db4d3d45af98059bc70f32731fcf410d1bcb13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8be68c2f818458c44ec0b3d14134d7c8d91bcff087c2c9c8af6361f12bf602",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-21T15:15:15Z",
    "title_canon_sha256": "b1adcacd386425600db13343be510ecc4ff33295cbf06ed2344d8be711fdcaf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09047",
    "kind": "arxiv",
    "version": 1
  }
}