Pith Number

pith:4GHLWP4L

pith:2023:4GHLWP4LL6QZG357IDQQ7CSHJO

not attested not anchored not stored refs pending

Compton scattering of electrons in the intergalactic medium

Christopher M. Hirata, Heyang Long, Yuanyuan Yang

arxiv:2311.18721 v2 · 2023-11-30 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GHLWP4LL6QZG357IDQQ7CSHJO}

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	2026-07-05T07:54:53.421485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18ebb3f8b5fa1936fbf40e10f8a474b83841458dca8639393dbcbeeeab0a6ba

Aliases

arxiv: 2311.18721 · arxiv_version: 2311.18721v2 · doi: 10.48550/arxiv.2311.18721 · pith_short_12: 4GHLWP4LL6QZ · pith_short_16: 4GHLWP4LL6QZG357 · pith_short_8: 4GHLWP4L

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/4GHLWP4LL6QZG357IDQQ7CSHJO \
  | 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: e18ebb3f8b5fa1936fbf40e10f8a474b83841458dca8639393dbcbeeeab0a6ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77e93d06e2f496e7fad8181cfe53f38adf827be4079c93e79ca7c2a51d418aac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-11-30T17:20:21Z",
    "title_canon_sha256": "9ec2a715845ad293c9229a2b3b593fe4675a6a3ea348435589c718e73e2060fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18721",
    "kind": "arxiv",
    "version": 2
  }
}