Pith Number

pith:LL5V2B4G

pith:2012:LL5V2B4GAN4FLPHVSGF23Y3XQP

not attested not anchored not stored refs pending

A common behavior in the late X-ray afterglow of energetic GRB-SN systems

A. V. Penacchioni, C. L. Bianco, G. B. Pisani, J. A. Rueda, L. Izzo, M. Muccino, R. Ruffini, Y. Wang

arxiv:1210.8034 v3 · 2012-10-30 · 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{LL5V2B4GAN4FLPHVSGF23Y3XQP}

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	2026-05-18T01:53:35.564755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afb5d0786037855bcf5918bade37783f8acd89bbfd28ee5f0f63311a92a5dfa

Aliases

arxiv: 1210.8034 · arxiv_version: 1210.8034v3 · doi: 10.48550/arxiv.1210.8034 · pith_short_12: LL5V2B4GAN4F · pith_short_16: LL5V2B4GAN4FLPHV · pith_short_8: LL5V2B4G

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/LL5V2B4GAN4FLPHVSGF23Y3XQP \
  | 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: 5afb5d0786037855bcf5918bade37783f8acd89bbfd28ee5f0f63311a92a5dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "400ef41f1ab7d90504774c9a9f728b96253d970e9da88064687cd034ee4bd805",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-30T14:53:35Z",
    "title_canon_sha256": "ce5d9ba008680f83e61cafd7b58d6c6f08da398ce6dfa56886367407285201fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8034",
    "kind": "arxiv",
    "version": 3
  }
}