Pith Number

pith:6IJSIWTG

pith:2023:6IJSIWTG2AJHKGPIOJURW2WKEM

not attested not anchored not stored refs pending

Bright blazar flares with CTA

E. Lindfors, G. Grolleron, J. Finke, J.P. Lenain, M. Cerruti, M. Joshi, M. Petropoulou, M. Zacharias (for the CTA Consortium), P. Morris, P. Romano, S. Vercellone, T. Hovatta

arxiv:2309.09615 v1 · 2023-09-18 · 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{6IJSIWTG2AJHKGPIOJURW2WKEM}

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	2026-07-05T06:51:42.042717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f213245a66d0127519e872691b6aca23151c89a2bb88ce774141db098928e4e5

Aliases

arxiv: 2309.09615 · arxiv_version: 2309.09615v1 · doi: 10.48550/arxiv.2309.09615 · pith_short_12: 6IJSIWTG2AJH · pith_short_16: 6IJSIWTG2AJHKGPI · pith_short_8: 6IJSIWTG

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/6IJSIWTG2AJHKGPIOJURW2WKEM \
  | 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: f213245a66d0127519e872691b6aca23151c89a2bb88ce774141db098928e4e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2832456df6d614b2ed219ccf3352b64da2d9676f9054a662e8adc37a7c2d3e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-18T09:38:56Z",
    "title_canon_sha256": "623ca29346f4d5c3b928014a489ed1bfbea90fcd4d8b9678f6ed1228a036aaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09615",
    "kind": "arxiv",
    "version": 1
  }
}