Pith Number

pith:IKGFG6GG

pith:2018:IKGFG6GGK65CRXPMHPZPGOYQAQ

not attested not anchored not stored refs pending

Coherent Compton scattering from hydrogen and helium atoms

Alexander Galstyan, Igor P. Volobuev, Irina A. Gnilozub, Yuri V. Popov

arxiv:1809.08815 v1 · 2018-09-24 · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKGFG6GGK65CRXPMHPZPGOYQAQ}

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	2026-05-17T23:55:11.710597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

428c5378c657ba28ddec3bf2f33b10042a4914d614bc1aeaf4aad79580850e51

Aliases

arxiv: 1809.08815 · arxiv_version: 1809.08815v1 · doi: 10.48550/arxiv.1809.08815 · pith_short_12: IKGFG6GGK65C · pith_short_16: IKGFG6GGK65CRXPM · pith_short_8: IKGFG6GG

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/IKGFG6GGK65CRXPMHPZPGOYQAQ \
  | 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: 428c5378c657ba28ddec3bf2f33b10042a4914d614bc1aeaf4aad79580850e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b07b3a8108f01acca6c501244a9dbb96c6ed2404105a1e565e544627b1fcec7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-09-24T09:38:02Z",
    "title_canon_sha256": "4115b62980c8dcf498e7fda32284570d6ac31978855b774385427b83140ce48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08815",
    "kind": "arxiv",
    "version": 1
  }
}