Pith Number

pith:SKVPHZOO

pith:2001:SKVPHZOO3LZLXVLTRUYCFNY7TO

not attested not anchored not stored refs pending

Testing models of X-ray reflection from irradiated disks

C. Done, S. Nayakshin

arxiv:astro-ph/0108351 v1 · 2001-08-22 · astro-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{SKVPHZOO3LZLXVLTRUYCFNY7TO}

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	2026-07-04T16:24:00.202538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92aaf3e5cedaf2bbd5738d3022b71f9b98c3433a7d80eb61d2639bdb93201739

Aliases

arxiv: astro-ph/0108351 · arxiv_version: astro-ph/0108351v1 · doi: 10.48550/arxiv.astro-ph/0108351 · pith_short_12: SKVPHZOO3LZL · pith_short_16: SKVPHZOO3LZLXVLT · pith_short_8: SKVPHZOO

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/SKVPHZOO3LZLXVLTRUYCFNY7TO \
  | 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: 92aaf3e5cedaf2bbd5738d3022b71f9b98c3433a7d80eb61d2639bdb93201739

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "188b93ecd49c46ac5cf5b1f2c46c57b2a52ddc501cd8c207f5d5e3a94e96eb53",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-22T11:21:01Z",
    "title_canon_sha256": "8907b80f1a160b7518054058afdbe343bc1f19849f953b1258f8d4d7a2831b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108351",
    "kind": "arxiv",
    "version": 1
  }
}