Pith Number

pith:GDVV4FWY

pith:2026:GDVV4FWYZGNFSRSV5AOXOJSKTN

not attested not anchored not stored refs pending

Star formation powers optical line emission from the CGM

Chenxu Liu, Dennis Zaritsky, Enci Wang, Fabio Fontanot, Gabriella De Lucia, Haoyan Zheng, Huanian Zhang, Lizhi Xie, Luis C. Ho, Michaela Hirschmann, Min Bao, Zhijie Qu

arxiv:2607.18385 v1 · 2026-07-20 · 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{GDVV4FWYZGNFSRSV5AOXOJSKTN}

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	2026-07-22T00:22:45.050551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30eb5e16d8c99a594655e81d77264a9b528f58cde3c3aca262df047bfd3f0c46

Aliases

arxiv: 2607.18385 · arxiv_version: 2607.18385v1 · doi: 10.48550/arxiv.2607.18385 · pith_short_12: GDVV4FWYZGNF · pith_short_16: GDVV4FWYZGNFSRSV · pith_short_8: GDVV4FWY

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/GDVV4FWYZGNFSRSV5AOXOJSKTN \
  | 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: 30eb5e16d8c99a594655e81d77264a9b528f58cde3c3aca262df047bfd3f0c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0454a85e9efdffaae739e20cd49dc936cca6547bb184ac9be3b37b30e419e5b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-20T18:00:02Z",
    "title_canon_sha256": "14daa0ef4ec01f1f6bb359e8592e9b417c38aa89adb91db1421296ff45c5f01b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18385",
    "kind": "arxiv",
    "version": 1
  }
}