Pith Number

pith:NO22ZRFP

pith:2010:NO22ZRFPEVRFFNAOFK56SIBC6G

not attested not anchored not stored refs pending

The circumburst density profile around GRB progenitors: a statistical study

A. Rossi, D. A. Kann, G. Bj\"ornsson, J. Greiner, P. Ferrero, P. Jakobsson, S. Klose, S. Schulze, T. Kr\"uhler

arxiv:1010.4057 v2 · 2010-10-19 · astro-ph.CO

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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

Receipt and verification

First computed	2026-05-18T02:05:00.876493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb5acc4af256252b40e2abbe92022f1a11d7febaa1b031edd5933e26db0eaf8

Aliases

arxiv: 1010.4057 · arxiv_version: 1010.4057v2 · doi: 10.48550/arxiv.1010.4057

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/NO22ZRFPEVRFFNAOFK56SIBC6G \
  | 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: 6bb5acc4af256252b40e2abbe92022f1a11d7febaa1b031edd5933e26db0eaf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1903bed6bf43ed7ff917b67fb89f9c1cb76fde0e7782d3df9bea733891cdbe8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-19T21:29:44Z",
    "title_canon_sha256": "70dd76ab7e0d4d4b3017882590e8369a231818390bbc01365b1e1966760d712b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4057",
    "kind": "arxiv",
    "version": 2
  }
}