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Pith Number

pith:R3O6F46G

pith:2010:R3O6F46GX72PBXMLO6VNN2USHX
not attested not anchored not stored refs pending

Fast ray-tracing algorithm for circumstellar structures (FRACS). II. Disc parameters of the B[e] supergiant CPD-57° 2874 from VLTI/MIDI data

A. C. Carciofi, Armando Domiciano De Souza (FIZEAU), A. Spang (FIZEAU), Gilles Niccolini (FIZEAU), Marcelo Borges Fernandes (FIZEAU), Olivier Chesneau (FIZEAU), Philippe Bendjoya (FIZEAU), Philippe Stee (FIZEAU), Thomas Driebe (MPIFR)

arxiv:1009.3422 v2 · 2010-09-17 · 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{R3O6F46GX72PBXMLO6VNN2USHX}

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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 2026-05-18T02:05:25.012442Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8edde2f3c6bff4f0dd8b77aad6ea923df66d2794d9a189ca0ab6b8b71db6d0ae

Aliases

arxiv: 1009.3422 · arxiv_version: 1009.3422v2 · doi: 10.48550/arxiv.1009.3422 · pith_short_12: R3O6F46GX72P · pith_short_16: R3O6F46GX72PBXML · pith_short_8: R3O6F46G
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/R3O6F46GX72PBXMLO6VNN2USHX \
  | 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: 8edde2f3c6bff4f0dd8b77aad6ea923df66d2794d9a189ca0ab6b8b71db6d0ae
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "df61e91ea8c6379877b5627888dc617983b86f7c9a4d0635b84d805530e373a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-17T13:33:10Z",
    "title_canon_sha256": "88e3e058dcb137805c26c3f79b16132a6f4b4ddfb58508151be45f0d5c60a02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3422",
    "kind": "arxiv",
    "version": 2
  }
}