Pith Number

pith:J3SSVFRQ

pith:2013:J3SSVFRQDKGRH65ZYOF2VUJEHV

not attested not anchored not stored refs pending

Core-shift and spectral analysis of the 2006 radio flare in CTA102

A. P. Lobanov, C. M. Fromm, E. Ros, J. A. Zensus, M. Perucho, P. Mimica, T. Savolainen

arxiv:1301.7674 v1 · 2013-01-31 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J3SSVFRQDKGRH65ZYOF2VUJEHV}

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	2026-05-18T03:34:48.966582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee52a96301a8d13fbb9c38baad1243d6e72d76d0dd17780fe0a42ad0f6c177d

Aliases

arxiv: 1301.7674 · arxiv_version: 1301.7674v1 · doi: 10.48550/arxiv.1301.7674 · pith_short_12: J3SSVFRQDKGR · pith_short_16: J3SSVFRQDKGRH65Z · pith_short_8: J3SSVFRQ

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/J3SSVFRQDKGRH65ZYOF2VUJEHV \
  | 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: 4ee52a96301a8d13fbb9c38baad1243d6e72d76d0dd17780fe0a42ad0f6c177d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41b636c51c115c611e28a4ef57ad2801c3745d8292efc3445e9ad2991b6dcc47",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-31T16:37:38Z",
    "title_canon_sha256": "5c36c1c473be352e6e4e1afa61fd5b667ba360de877d064878ec3286173a5db5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7674",
    "kind": "arxiv",
    "version": 1
  }
}