Pith Number

pith:IJ2Y6GVJ

pith:2011:IJ2Y6GVJKQXEH5TYFO7TGJKATA

not attested not anchored not stored refs pending

The Dust Extinction Curves of Gamma-Ray Burst Host Galaxies

A.Rossi, J.Greiner, M.De Pasquale, M.J.Page, M.Nardini, M.Still, P.Schady, P.W.A.Roming, S.R.Oates, T.Dwelly, T.Kr\"uhler

arxiv:1110.3218 v1 · 2011-10-14 · 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{IJ2Y6GVJKQXEH5TYFO7TGJKATA}

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	2026-05-18T02:00:12.265833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42758f1aa9542e43f6782bbf332540982d352b366f3f02732f48f0d5695575d7

Aliases

arxiv: 1110.3218 · arxiv_version: 1110.3218v1 · doi: 10.48550/arxiv.1110.3218 · pith_short_12: IJ2Y6GVJKQXE · pith_short_16: IJ2Y6GVJKQXEH5TY · pith_short_8: IJ2Y6GVJ

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/IJ2Y6GVJKQXEH5TYFO7TGJKATA \
  | 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: 42758f1aa9542e43f6782bbf332540982d352b366f3f02732f48f0d5695575d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c110dc513c4f72cf79c22b4c92b31ef9ea22864952b9837e4ef6fda64150a00c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-14T14:15:32Z",
    "title_canon_sha256": "b710878d973d797ad3ae544ee986b6adcf997703c865a1b017fe21973dca6c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3218",
    "kind": "arxiv",
    "version": 1
  }
}