Pith Number

pith:K5NHAZZ2

pith:2017:K5NHAZZ23VOXU3Y7VJFJPUIUNE

not attested not anchored not stored refs pending

Detailed opacity calculations for astrophysical applications

Franck Gilleron, Jean-Christophe Pain, Maxime Comet

arxiv:1706.01761 v1 · 2017-06-06 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5NHAZZ23VOXU3Y7VJFJPUIUNE}

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	2026-05-17T23:47:40.290454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

575a70673add5d7a6f1faa4a97d11469186dbb710cb056a1e8e285d50cbce725

Aliases

arxiv: 1706.01761 · arxiv_version: 1706.01761v1 · doi: 10.48550/arxiv.1706.01761 · pith_short_12: K5NHAZZ23VOX · pith_short_16: K5NHAZZ23VOXU3Y7 · pith_short_8: K5NHAZZ2

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/K5NHAZZ23VOXU3Y7VJFJPUIUNE \
  | 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: 575a70673add5d7a6f1faa4a97d11469186dbb710cb056a1e8e285d50cbce725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610b923ba7129818d66b1cc4b6dc54ccb6116cff459bf74c79f4e306d5cd1fc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-06T13:41:05Z",
    "title_canon_sha256": "93b18ae95ec78e3ca8ef4b2e76456e0d2796aac4440f4ca99ad3180b9a7acbc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01761",
    "kind": "arxiv",
    "version": 1
  }
}