Pith Number

pith:INGZLMH2

pith:2018:INGZLMH2TD2GZ5WOPGXIC6MBLA

not attested not anchored not stored refs pending

z ~ 2.5 - 3 Ionizers in the GOODS-N Field

A. J. Barger, A. Songaila, E. M. Hu, L. H. Jones, L. L. Cowie, P. A. Oesch, R. P. Naidu

arxiv:1806.08798 v1 · 2018-06-22 · 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{INGZLMH2TD2GZ5WOPGXIC6MBLA}

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	2026-05-18T00:08:40.646992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

434d95b0fa98f46cf6ce79ae817981582b173a6823f15cf4f42effa2ff27a277

Aliases

arxiv: 1806.08798 · arxiv_version: 1806.08798v1 · doi: 10.48550/arxiv.1806.08798 · pith_short_12: INGZLMH2TD2G · pith_short_16: INGZLMH2TD2GZ5WO · pith_short_8: INGZLMH2

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/INGZLMH2TD2GZ5WOPGXIC6MBLA \
  | 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: 434d95b0fa98f46cf6ce79ae817981582b173a6823f15cf4f42effa2ff27a277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80df60540f909a21e7510eb2920001b7b1969262557b41a88f5417c6a8c2e677",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-22T18:00:06Z",
    "title_canon_sha256": "8b439c23a413cbd98e5601f32166259dadf21054c6ed57b3bfdf4bf479603086"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08798",
    "kind": "arxiv",
    "version": 1
  }
}