Pith Number

pith:DWLAYHIF

pith:2022:DWLAYHIFOBCWD6AAL3P2IGXRET

not attested not anchored not stored refs pending

Distinguishing Between Photoionized and Collisionally Ionized Gas in the Circumgalactic Medium

Clayton Strawn, Joel Primack, Santi Roca-F\`abrega

arxiv:2209.11340 v2 · 2022-09-22 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWLAYHIFOBCWD6AAL3P2IGXRET}

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	2026-07-05T05:26:50.202001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d960c1d05704561f8005edfa41af124e31e999ea4bb68e46a9e2281b72a3ed7

Aliases

arxiv: 2209.11340 · arxiv_version: 2209.11340v2 · doi: 10.48550/arxiv.2209.11340 · pith_short_12: DWLAYHIFOBCW · pith_short_16: DWLAYHIFOBCWD6AA · pith_short_8: DWLAYHIF

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/DWLAYHIFOBCWD6AAL3P2IGXRET \
  | 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: 1d960c1d05704561f8005edfa41af124e31e999ea4bb68e46a9e2281b72a3ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d22653bf094aa79f54cecd0f5eb6de414e95b7efd98574e3e03d90f2bf31a86",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-22T22:49:43Z",
    "title_canon_sha256": "aea35ac5fef98be9be4618a966ef579664a4b52e58aa3676783dd901bcdd4a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11340",
    "kind": "arxiv",
    "version": 2
  }
}