Pith Number

pith:TKTHOLV5

pith:2010:TKTHOLV5WE4O6SQFO3KZX76CEV

not attested not anchored not stored refs pending

X-ray Flares of EV Lac: Statistics, Spectra, Diagnostics

David P. Huenemoerder, Fabio Reale, Jeremy J. Drake, Norbert S. Schulz, Paola Testa, Rachel A. Osten

arxiv:1006.2558 v1 · 2010-06-13 · astro-ph.HE · 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{TKTHOLV5WE4O6SQFO3KZX76CEV}

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	2026-05-18T02:06:54.103212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa6772ebdb138ef4a0576d59bffc2256a6de98a95c71b6ff408745ef8aa66ee

Aliases

arxiv: 1006.2558 · arxiv_version: 1006.2558v1 · doi: 10.48550/arxiv.1006.2558 · pith_short_12: TKTHOLV5WE4O · pith_short_16: TKTHOLV5WE4O6SQF · pith_short_8: TKTHOLV5

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/TKTHOLV5WE4O6SQFO3KZX76CEV \
  | 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: 9aa6772ebdb138ef4a0576d59bffc2256a6de98a95c71b6ff408745ef8aa66ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5a8c70af96ea88055841d55909a2ff96266879e11e43f42bc191cf887311b0d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-06-13T20:09:55Z",
    "title_canon_sha256": "a7e3c8c81e6adf875ef829a31c9b17f6f2226a163d4ea61b1da4f00ed2096409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2558",
    "kind": "arxiv",
    "version": 1
  }
}