Pith Number

pith:HMGSRCZW

pith:2026:HMGSRCZWDAR43GYDYI65TCSUXM

not attested not anchored not stored refs pending

Lyman-alpha haloes in the aftermath of reionisation

Daniil Smirnov, Daria Kozlova, Haruka Kusakabe, Ismael Pessa, John Pharo, Joop Schaye, Jorryt Matthee, Lutz Wisotzki, Ramona Augustin, Tanya Urrutia, Yucheng Guo

arxiv:2607.05087 v1 · 2026-07-06 · 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{HMGSRCZWDAR43GYDYI65TCSUXM}

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	2026-07-07T03:19:15.637200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0d288b361823cd9b03c23dd98a54bb224a4ca1812aac9476a4eb7a0fa353d0

Aliases

arxiv: 2607.05087 · arxiv_version: 2607.05087v1 · doi: 10.48550/arxiv.2607.05087 · pith_short_12: HMGSRCZWDAR4 · pith_short_16: HMGSRCZWDAR43GYD · pith_short_8: HMGSRCZW

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/HMGSRCZWDAR43GYDYI65TCSUXM \
  | 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: 3b0d288b361823cd9b03c23dd98a54bb224a4ca1812aac9476a4eb7a0fa353d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973d415d982677bae24a582e4dc73283d484f9dedaf0f34cc3b59b8f1bc56071",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-06T13:49:22Z",
    "title_canon_sha256": "5c707b543dc61a0d0c610d024e7a8fde0fdeddc81e1b6ecc0bfdb2c26001e051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05087",
    "kind": "arxiv",
    "version": 1
  }
}