Pith Number

pith:4ETQGXAM

pith:2012:4ETQGXAMLHSOQVW25FGE3XNVXW

not attested not anchored not stored refs pending

Accounting for the XRT early steep decay in models of the prompt GRB emission

F. Daigne, Institut d'Astrophysique de Paris), R. Hasco\"et, R. Mochkovitch (UPMC-CNRS

arxiv:1206.6770 v1 · 2012-06-28 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ETQGXAMLHSOQVW25FGE3XNVXW}

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	2026-05-18T03:52:16.047224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e127035c0c59e4e856dae94c4dddb5bdbd5d04017d1da20f081e3e32307e85f1

Aliases

arxiv: 1206.6770 · arxiv_version: 1206.6770v1 · doi: 10.48550/arxiv.1206.6770 · pith_short_12: 4ETQGXAMLHSO · pith_short_16: 4ETQGXAMLHSOQVW2 · pith_short_8: 4ETQGXAM

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/4ETQGXAMLHSOQVW25FGE3XNVXW \
  | 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: e127035c0c59e4e856dae94c4dddb5bdbd5d04017d1da20f081e3e32307e85f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ecfd236398df938b4773c3ee73a063319133c3bf821e3e2e7f5943fd1fccbc",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-28T17:38:54Z",
    "title_canon_sha256": "3672081d3db088ca67d3093358271b23ad23755ff4a3339cb86f80f180af490e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6770",
    "kind": "arxiv",
    "version": 1
  }
}