Pith Number

pith:7HDALCHR

pith:2026:7HDALCHRQ2EOBF4RTKZJW7EOPZ

not attested not anchored not stored refs pending

Connecting CGM enrichment with Lyman alpha emitters at 2.9 < z < 6.7

1290 Versoix, (2) Department of Astronomy, 3122, (3) INAF-Osservatorio Astronomico di Trieste, 4) ((1) Centre for Astrophysics, (4) IFPU-Institute for Fundamental Physics of the Universe, A. M. Sebastian (1), Australia, Chemin Pegasi 51, E. Ryan-Weber (1), Hawthorn, I-34143 Trieste, I-34151 Trieste, Italy, Italy), John Street, R. A. Meyer (2), R. L. Davies (1), Supercomputing, Swinburne University of Technology, Switzerland, University of Geneva, V. D'Odorico (3, via Beirut 2, Via Tiepolo 11, Victoria

arxiv:2605.20622 v1 · 2026-05-20 · 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{7HDALCHRQ2EOBF4RTKZJW7EOPZ}

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	2026-05-21T01:04:45.357808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9c60588f18688e097919ab29b7c8e7e4c0b8ea78c3e4b4b4c66fc8cbff194dd

Aliases

arxiv: 2605.20622 · arxiv_version: 2605.20622v1 · doi: 10.48550/arxiv.2605.20622 · pith_short_12: 7HDALCHRQ2EO · pith_short_16: 7HDALCHRQ2EOBF4R · pith_short_8: 7HDALCHR

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/7HDALCHRQ2EOBF4RTKZJW7EOPZ \
  | 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: f9c60588f18688e097919ab29b7c8e7e4c0b8ea78c3e4b4b4c66fc8cbff194dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dede6d8cc6c74712c4f5687c710fc43dcfcbed6b1c53c147dcbed50defcd0852",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-20T02:15:15Z",
    "title_canon_sha256": "7c62461ce140864fb1a0f03b74ab6d6bd5a8fff314a7a865fadbede0c90cc979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20622",
    "kind": "arxiv",
    "version": 1
  }
}