Pith Number

pith:T7FBF45L

pith:2021:T7FBF45LG7T5MI37LNKUSTCIXU

not attested not anchored not stored refs pending

The Estimation of Fundamental Physics Parameters for Fermi-LAT Blazars

Danyi Huang, Jianghe Yang, Junhui Fan, Zhiyuan Pei, Ziyan Li

arxiv:2112.00530 v1 · 2021-11-18 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7FBF45LG7T5MI37LNKUSTCIXU}

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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.

Cited by

1 paper in Pith

Did IceCube discover Dark Matter around Blazars?

Receipt and verification

First computed	2026-07-05T03:53:13.157723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fca12f3ab37e7d6237f5b55494c48bd1d46caf42bb1c66848a8ab814b51c441

Aliases

arxiv: 2112.00530 · arxiv_version: 2112.00530v1 · doi: 10.48550/arxiv.2112.00530 · pith_short_12: T7FBF45LG7T5 · pith_short_16: T7FBF45LG7T5MI37 · pith_short_8: T7FBF45L

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/T7FBF45LG7T5MI37LNKUSTCIXU \
  | 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: 9fca12f3ab37e7d6237f5b55494c48bd1d46caf42bb1c66848a8ab814b51c441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b86203ced3ca5336ae8cebf473ee5e20055d7dae69bdb6d41d73b84188b00ab1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-11-18T12:42:42Z",
    "title_canon_sha256": "9df58aca187ca8ab37c0f8fc81f32cb500c955e3ce7b4b83801cb29565fae153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00530",
    "kind": "arxiv",
    "version": 1
  }
}