Pith Number

pith:F5A6DEVC

pith:2022:F5A6DEVCABIVKQASRPSZFHUTYG

not attested not anchored not stored refs pending

Constraining IGM enrichment and metallicity with the C IV forest correlation function

Joseph F. Hennawi, Koki Kakiichi, Sarah E. I. Bosman, Suk Sien Tie

arxiv:2201.10571 v1 · 2022-01-25 · 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{F5A6DEVCABIVKQASRPSZFHUTYG}

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	2026-07-05T04:48:41.573436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f41e192a200515540128be5929e93c19fee0b21d9d53c8f2a5b8459bbade0d9

Aliases

arxiv: 2201.10571 · arxiv_version: 2201.10571v1 · doi: 10.48550/arxiv.2201.10571 · pith_short_12: F5A6DEVCABIV · pith_short_16: F5A6DEVCABIVKQAS · pith_short_8: F5A6DEVC

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/F5A6DEVCABIVKQASRPSZFHUTYG \
  | 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: 2f41e192a200515540128be5929e93c19fee0b21d9d53c8f2a5b8459bbade0d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a19c680a26ff8fd455ace3991fc8f7d579b9065b611e1990444e600383846786",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-25T19:00:02Z",
    "title_canon_sha256": "1ffb4ed5bdd01ffd873cb2a15fbd855c426fa1a6851968a6afb5e784875c8e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10571",
    "kind": "arxiv",
    "version": 1
  }
}