pith. sign in
Pith Number

pith:PS6R65CY

pith:2011:PS6R65CYK2NCDCA3CT7SJBYJAD
not attested not anchored not stored refs pending

Modulation of Circumstellar Extinction in a Young Binary System with a Low-Mass Companion in a Noncoplanar Orbit

N.Ya. Sotnikova, T.V. Demidova, V.P. Grinin

arxiv:1110.2971 v1 · 2011-10-13 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PS6R65CYK2NCDCA3CT7SJBYJAD}

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 2026-05-18T04:11:06.529941Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7cbd1f7458569a21881b14ff24870900ec8f6be9b76f64616193b4b9bd34a12a

Aliases

arxiv: 1110.2971 · arxiv_version: 1110.2971v1 · doi: 10.48550/arxiv.1110.2971 · pith_short_12: PS6R65CYK2NC · pith_short_16: PS6R65CYK2NCDCA3 · pith_short_8: PS6R65CY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PS6R65CYK2NCDCA3CT7SJBYJAD \
  | 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: 7cbd1f7458569a21881b14ff24870900ec8f6be9b76f64616193b4b9bd34a12a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f756be7affadf20d91bbde49398c2fd1d8c2326a3d1155ea5dfe840ad20a8b6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-13T15:03:03Z",
    "title_canon_sha256": "9b9a49298814447e62f459b72bcfb9e41816f9148a7ed6a51d04f221fc5f4dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2971",
    "kind": "arxiv",
    "version": 1
  }
}