Pith Number

pith:QNCBWTQD

pith:2006:QNCBWTQDKVOPANAZWFY7FUSOZ2

not attested not anchored not stored refs pending

The physics of GRB jets and their interaction with the progenitor star

Brian J. Morsony, Davide Lazzati, Mitchell C. Begelman (JILA, Univ. of Colorado)

arxiv:astro-ph/0612320 v1 · 2006-12-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNCBWTQDKVOPANAZWFY7FUSOZ2}

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	2026-05-18T04:36:20.619151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83441b4e03555cf03419b171f2d24ece8ef0c3aad076d718bbd83cdc13a81748

Aliases

arxiv: astro-ph/0612320 · arxiv_version: astro-ph/0612320v1 · doi: 10.48550/arxiv.astro-ph/0612320 · pith_short_12: QNCBWTQDKVOP · pith_short_16: QNCBWTQDKVOPANAZ · pith_short_8: QNCBWTQD

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/QNCBWTQDKVOPANAZWFY7FUSOZ2 \
  | 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: 83441b4e03555cf03419b171f2d24ece8ef0c3aad076d718bbd83cdc13a81748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c5b17e7eff0832f72ccbc2a1b65bfdb3da0159ac449333ccf2224e13b21371",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-12T17:07:31Z",
    "title_canon_sha256": "6cf03ed8b07178f4d86100b3ec92ada8a6ce5240ce8319ac59b5b72c5627e603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612320",
    "kind": "arxiv",
    "version": 1
  }
}