Pith Number

pith:4CKTOOC6

pith:2024:4CKTOOC65QIQDWY3F6PNJGZCQR

not attested not anchored not stored refs pending

On the Nature of the C IV-bearing Circumgalactic Medium at z~1

Fakhri S. Zahedy, Hsiao-Wen Chen, Mandy C. Chen, Sean D. Johnson, Sebastiano Cantalupo, Sowgat Muzahid, Suyash Kumar, Zhijie Qu

arxiv:2408.15824 v2 · 2024-08-28 · 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{4CKTOOC65QIQDWY3F6PNJGZCQR}

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

The Circumgalactic Medium

Receipt and verification

First computed	2026-07-05T09:22:21.503585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e09537385eec1101db1b2f9ed49b22846fbb29cb4257c63820f084f0194b8122

Aliases

arxiv: 2408.15824 · arxiv_version: 2408.15824v2 · doi: 10.48550/arxiv.2408.15824 · pith_short_12: 4CKTOOC65QIQ · pith_short_16: 4CKTOOC65QIQDWY3 · pith_short_8: 4CKTOOC6

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/4CKTOOC65QIQDWY3F6PNJGZCQR \
  | 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: e09537385eec1101db1b2f9ed49b22846fbb29cb4257c63820f084f0194b8122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f36d1cb7a4bcdc142d7aa8fd5182c7ffb48983ac11bdd572c941a4c56b4b6b29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-08-28T14:34:48Z",
    "title_canon_sha256": "431b83af803dbe14a200d8ad72dc928ba9076d3cc05e9d53feab808a944d8c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.15824",
    "kind": "arxiv",
    "version": 2
  }
}