Pith Number

pith:FG3JSMWH

pith:2011:FG3JSMWHOJNLOQCE57GZZ76Z45

not attested not anchored not stored refs pending

V1898 Cygni: An interacting eclipsing binary in the vicinity of North America nebula

A. Dervisoglu, C. Ibanoglu, E. Sipahi, \"O. \c{C}ak{\i}rl{\i}

arxiv:1106.2019 v1 · 2011-06-10 · 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{FG3JSMWHOJNLOQCE57GZZ76Z45}

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	2026-05-18T04:20:13.844678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b69932c7725ab74044efcd9cffd9e75fecaf93bc4eb17377c55b7e4886bdab

Aliases

arxiv: 1106.2019 · arxiv_version: 1106.2019v1 · doi: 10.48550/arxiv.1106.2019 · pith_short_12: FG3JSMWHOJNL · pith_short_16: FG3JSMWHOJNLOQCE · pith_short_8: FG3JSMWH

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/FG3JSMWHOJNLOQCE57GZZ76Z45 \
  | 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: 29b69932c7725ab74044efcd9cffd9e75fecaf93bc4eb17377c55b7e4886bdab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66d2cdbff09ef06209ae7a2a2a5d9ab58530701e6e88a5bb360df10b13e9d9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-06-10T11:27:44Z",
    "title_canon_sha256": "96d145388baf014843fa8b691575dbf20a53a8c03cc21aae2090b3b7d2d76fa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2019",
    "kind": "arxiv",
    "version": 1
  }
}