Pith Number

pith:OPRTYDED

pith:2010:OPRTYDED5REP6SSS5MILE4JF6U

not attested not anchored not stored refs pending

Nature of light variations in the symbiotic binary V417 Cen

B. Pilecki, J. Mikolajewska, M. Feast, M. Gromadzki, P. Whitelock

arxiv:1011.5434 v1 · 2010-11-24 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPRTYDED5REP6SSS5MILE4JF6U}

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	2026-05-18T04:34:47.302500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e33c0c83ec48ff4a52eb10b27125f51e8629f8100aaed03b69f8085dc25864

Aliases

arxiv: 1011.5434 · arxiv_version: 1011.5434v1 · doi: 10.48550/arxiv.1011.5434 · pith_short_12: OPRTYDED5REP · pith_short_16: OPRTYDED5REP6SSS · pith_short_8: OPRTYDED

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/OPRTYDED5REP6SSS5MILE4JF6U \
  | 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: 73e33c0c83ec48ff4a52eb10b27125f51e8629f8100aaed03b69f8085dc25864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb2f57f19d269e743e22cd34a3c33f13e7a550812a27f1bc4449551711a91e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-24T17:17:49Z",
    "title_canon_sha256": "06b8d4a300e8b36ed27cdd6efc60af1ff48bfcdd8498b54a74dff3be865c8647"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5434",
    "kind": "arxiv",
    "version": 1
  }
}