Pith Number

pith:65IF7QAQ

pith:2010:65IF7QAQKH6CYJUS67ZKPTKFUK

not attested not anchored not stored refs pending

FBS 0107-082: A Symbiotic Binary in a Rare Prolonged Outburst?

R.K. Honeycutt, S. Kafka

arxiv:1005.0425 v1 · 2010-05-04 · 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{65IF7QAQKH6CYJUS67ZKPTKFUK}

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	2026-05-18T00:56:58.465902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7505fc01051fc2c2692f7f2a7cd45a2bc42f6f18deb907179d9624a16a6bc51

Aliases

arxiv: 1005.0425 · arxiv_version: 1005.0425v1 · doi: 10.48550/arxiv.1005.0425 · pith_short_12: 65IF7QAQKH6C · pith_short_16: 65IF7QAQKH6CYJUS · pith_short_8: 65IF7QAQ

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/65IF7QAQKH6CYJUS67ZKPTKFUK \
  | 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: f7505fc01051fc2c2692f7f2a7cd45a2bc42f6f18deb907179d9624a16a6bc51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f380cfa9d87e06b41d5ca48af5ba8674e5744177d87d4ec30830174266f5baef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-04T00:28:36Z",
    "title_canon_sha256": "91cb157f0780b9d25e379a67d75c09f05b81869fe42fe0e73d4dc34bc1b86bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0425",
    "kind": "arxiv",
    "version": 1
  }
}