Pith Number

pith:F7G5FN6D

pith:2012:F7G5FN6DQBV7XQXOB2FCCQXOG7

not attested not anchored not stored refs pending

Orbital phase-resolved spectroscopy of the intermediate polar FO Aqr using XMM-Newton Observatory data

Solen Balman, Yakup Pekon

arxiv:1206.2215 v1 · 2012-06-11 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7G5FN6DQBV7XQXOB2FCCQXOG7}

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	2026-05-18T03:53:53.149409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fcdd2b7c3806bfbc2ee0e8a2142ee37fedff78844ea0b4a4fbf685836d7ed77

Aliases

arxiv: 1206.2215 · arxiv_version: 1206.2215v1 · doi: 10.48550/arxiv.1206.2215 · pith_short_12: F7G5FN6DQBV7 · pith_short_16: F7G5FN6DQBV7XQXO · pith_short_8: F7G5FN6D

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/F7G5FN6DQBV7XQXOB2FCCQXOG7 \
  | 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: 2fcdd2b7c3806bfbc2ee0e8a2142ee37fedff78844ea0b4a4fbf685836d7ed77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99ccf2e169ef477c4c26f0b2046ce5d297b06eba64d9113aed689528f6fa2a18",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-11T14:19:44Z",
    "title_canon_sha256": "bdd8f13f9108f6f8d9923b6af4bf4b07518ed63cc4a8a73b55189cb81c913be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2215",
    "kind": "arxiv",
    "version": 1
  }
}