Pith Number

pith:3O6SIO7G

pith:2012:3O6SIO7GG3LGOCDVMRFYAUCJXK

not attested not anchored not stored refs pending

Dynamics and Afterglow Light Curves of GRB Blast Waves with a Long-lived Reverse Shock

Bing Zhang, Frederic Daigne, Il H. Park, Robert Mochkovitch, Romain Hascoet, Z. Lucas Uhm

arxiv:1208.2347 v2 · 2012-08-11 · 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{3O6SIO7GG3LGOCDVMRFYAUCJXK}

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	2026-05-18T01:55:16.661744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbbd243be636d6670875644b805049ba95e17ed2b10d2697702a72db8e790f3b

Aliases

arxiv: 1208.2347 · arxiv_version: 1208.2347v2 · doi: 10.48550/arxiv.1208.2347 · pith_short_12: 3O6SIO7GG3LG · pith_short_16: 3O6SIO7GG3LGOCDV · pith_short_8: 3O6SIO7G

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/3O6SIO7GG3LGOCDVMRFYAUCJXK \
  | 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: dbbd243be636d6670875644b805049ba95e17ed2b10d2697702a72db8e790f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c93b9d07967a30b7e3a43b4c1a16e091558d8df5a31f977490d513423457181",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-11T14:10:50Z",
    "title_canon_sha256": "bc79b594b1ffb82145afdb0e3788546ae21c56ac868139aafe5777621ef13ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2347",
    "kind": "arxiv",
    "version": 2
  }
}