Pith Number

pith:QGJCCJBQ

pith:2018:QGJCCJBQYMAM6VH667S3J2QFSO

not attested not anchored not stored refs pending

The Role of Galaxies and AGN in Reionising the IGM - I: Keck Spectroscopy of 5 < z < 7 Galaxies in the QSO Field J1148+5251

Adi Zitrin, Anna-Christina Eilers, Brant Robertson, Daniel P. Stark, Emma Ryan-Weber, Koki Kakiichi, Nicolas Laporte, Richard S. Ellis, Romain A. Meyer, Sarah E. I. Bosman

arxiv:1803.02981 v3 · 2018-03-08 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGJCCJBQYMAM6VH667S3J2QFSO}

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	2026-05-18T00:14:13.916092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8192212430c300cf54fef7e5b4ea0593afa0dbf548f57ba1061688a467c7f281

Aliases

arxiv: 1803.02981 · arxiv_version: 1803.02981v3 · doi: 10.48550/arxiv.1803.02981 · pith_short_12: QGJCCJBQYMAM · pith_short_16: QGJCCJBQYMAM6VH6 · pith_short_8: QGJCCJBQ

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/QGJCCJBQYMAM6VH667S3J2QFSO \
  | 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: 8192212430c300cf54fef7e5b4ea0593afa0dbf548f57ba1061688a467c7f281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92061b3583563a5deebd0075cfc1d5243f2d1be3c6b75503eb06f6572b3b6ca",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-08T06:43:18Z",
    "title_canon_sha256": "c56e24bdfd7323df161f509a27824f205c8fe614aaeadb9a65ac28c4bf3d456b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02981",
    "kind": "arxiv",
    "version": 3
  }
}