Pith Number

pith:GVRJ2A7W

pith:2013:GVRJ2A7WSGG2PIGVHMS5HMQNA4

not attested not anchored not stored refs pending

The Galaxy Counterparts of the two high-metallicity DLAs at z=2.412 and z=2.583 towards Q0918+1636

A. Gallazzi, C. Ledoux, J.-K. Krogager, J. Maund, J. P. U. Fynbo, L. Christensen, M. Vestergaard, P. M{\o}ller, P. Noterdaeme, S. Geier, T. Kr\"uhler, T. Rivera-Thorsen

arxiv:1306.2940 v2 · 2013-06-12 · 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{GVRJ2A7WSGG2PIGVHMS5HMQNA4}

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	2026-05-18T01:49:23.052184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35629d03f6918da7a0d53b25d3b20d071c6d013bab025838520940424cdd3578

Aliases

arxiv: 1306.2940 · arxiv_version: 1306.2940v2 · doi: 10.48550/arxiv.1306.2940 · pith_short_12: GVRJ2A7WSGG2 · pith_short_16: GVRJ2A7WSGG2PIGV · pith_short_8: GVRJ2A7W

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/GVRJ2A7WSGG2PIGVHMS5HMQNA4 \
  | 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: 35629d03f6918da7a0d53b25d3b20d071c6d013bab025838520940424cdd3578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34c7e6558e14475ef257d0ee73e6ab27adf3fc810f3e9b44a7d431fb7647c61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-12T20:00:00Z",
    "title_canon_sha256": "21425add7bf067fcd706466e01b8b747c7f2ce452d5c5657e6cfc96e45d985ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2940",
    "kind": "arxiv",
    "version": 2
  }
}