Pith Number

pith:YFVZUBG4

pith:2025:YFVZUBG4JWBF4DRLJXCG6RZLQD

not attested not anchored not stored refs pending

A large, chemically enriched, neutral gas reservoir in a galaxy at z = 6.782

A. De Cia, A. J. Levan, A. Martin-Carrillo, A. Melandri, A. Saccardi, B. Schneider, C. Konstantopoulou, D. B. Malesani, D. H. Hartmann, G. Pugliese, J. P. U. Fynbo, J. T. Palmerio, K. E. Heintz, L. Christensen, L. Izzo, L. Piro, N. R. Tanvir, P. Petitjean, P. Schady, R. Brivio, R. Salvaterra, S. Campana, S. Covino, S. D. Vergani, S. Savaglio, V. D'Elia

arxiv:2506.04340 v1 · 2025-06-04 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFVZUBG4JWBF4DRLJXCG6RZLQD}

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.

Cited by

1 paper in Pith

SVOM GRB 250314A at z $\simeq$ 7.3: an exploding star in the era of reionization

Receipt and verification

First computed	2026-07-05T11:16:12.874717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16b9a04dc4d825e0e2b4dc46f472b80e8d3bc07e10482feed879009762431e3

Aliases

arxiv: 2506.04340 · arxiv_version: 2506.04340v1 · doi: 10.48550/arxiv.2506.04340 · pith_short_12: YFVZUBG4JWBF · pith_short_16: YFVZUBG4JWBF4DRL · pith_short_8: YFVZUBG4

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/YFVZUBG4JWBF4DRLJXCG6RZLQD \
  | 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: c16b9a04dc4d825e0e2b4dc46f472b80e8d3bc07e10482feed879009762431e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346be0b1d730822369f5e5f89966f3a40e5801e083e947245aaa7eeceff643be",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-04T18:00:39Z",
    "title_canon_sha256": "64d9f61f2d0b170f660c349c4ad4fbb7385182a8dc5c680eba5b6c318ed0de42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04340",
    "kind": "arxiv",
    "version": 1
  }
}