Pith Number

pith:SUIPTJMO

pith:2013:SUIPTJMOFP5E4AIW3ZWV47P2BJ

not attested not anchored not stored refs pending

Dust extinction for an unbiased sample of GRB afterglows

A. Gomboc, A. Melandri, B. Sbarufatti, D. Fugazza, D. Malesani, G. Ghirlanda, G. Ghisellini, G. Tagliaferri, L. Nava, M.G. Bernardini, P. D'Avanzo, R. Salvaterra, S. Campana, S. Covino, S. D. Vergani, T. Kruehler, V. D'Elia, Z.P. Jin

arxiv:1303.4743 v2 · 2013-03-19 · 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{SUIPTJMOFP5E4AIW3ZWV47P2BJ}

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	2026-05-18T01:51:00.560897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9510f9a58e2bfa4e0116de6d5e7dfa0a5b4ff3db6c0fcd247af8ca1d1b7479c5

Aliases

arxiv: 1303.4743 · arxiv_version: 1303.4743v2 · doi: 10.48550/arxiv.1303.4743 · pith_short_12: SUIPTJMOFP5E · pith_short_16: SUIPTJMOFP5E4AIW · pith_short_8: SUIPTJMO

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/SUIPTJMOFP5E4AIW3ZWV47P2BJ \
  | 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: 9510f9a58e2bfa4e0116de6d5e7dfa0a5b4ff3db6c0fcd247af8ca1d1b7479c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e4a6298cec297de54404ab2aec05579ee34984b72c05abc5a862c0dd80a69e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-19T20:00:09Z",
    "title_canon_sha256": "27007c56007b9fe8ec8192108a2415115afda0d7add7176f592db124e3f475ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4743",
    "kind": "arxiv",
    "version": 2
  }
}