Pith Number

pith:H6RYWC6E

pith:2013:H6RYWC6EG5BF6B73GHQOM6ROIX

not attested not anchored not stored refs pending

No flares from Gamma-Ray Burst afterglow blast waves encountering sudden circumburst density change

Andrew MacFadyen, Hendrik van Eerten, Ilana Gat

arxiv:1304.3415 v2 · 2013-04-11 · astro-ph.HE

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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	2026-05-18T03:18:06.012690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa38b0bc437425f07fb31e0e67a2e45fc1f48cecc39b7644ffdd9a3db9c27e3

Aliases

arxiv: 1304.3415 · arxiv_version: 1304.3415v2 · doi: 10.48550/arxiv.1304.3415

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/H6RYWC6EG5BF6B73GHQOM6ROIX \
  | 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: 3fa38b0bc437425f07fb31e0e67a2e45fc1f48cecc39b7644ffdd9a3db9c27e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b56360de2e09067bf3a28ed13c50b13f17293a6ffbe98f7f98b62d4500acee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-04-11T19:54:24Z",
    "title_canon_sha256": "34615f4165ed12e9564c5509eeffc15d380c22064db335e27e17e7c2b1c73302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3415",
    "kind": "arxiv",
    "version": 2
  }
}