Pith Number

pith:2YMUMXBP

pith:2009:2YMUMXBP2VSN3BX2GIFJK4NDTF

not attested not anchored not stored refs pending

Multi-wavelength observations of afterglow of GRB 080319B and the modeling constraints

A. de Ugarte Postigo, A. Erofeeva, A. J. Castro-Tirado, A. N. Ramprakash, A. Pozanenko, Atish P. Kamble, A. Volnova, A. Volvach, D. Bhattacharya, G. Kornienko, I. Slyusarev, J. Gorosabel, J. M. Winters, J. Pl\'a, K. Misra, M. Bremer, M. Ibrahimov, M. Im, M. Jel\'inek, R. A. M. J. Wijers, R. Oreiro, S. B. Pandey, S. Prins, S. Trushkin, V. Chantry, V. Mohan, Yu. Krugly

arxiv:0904.1797 v1 · 2009-04-11 · 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{2YMUMXBP2VSN3BX2GIFJK4NDTF}

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	2026-05-18T02:14:06.427489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d619465c2fd564dd86fa320a9571a39968c38770214d82d3b94d85b6d009b82e

Aliases

arxiv: 0904.1797 · arxiv_version: 0904.1797v1 · doi: 10.48550/arxiv.0904.1797 · pith_short_12: 2YMUMXBP2VSN · pith_short_16: 2YMUMXBP2VSN3BX2 · pith_short_8: 2YMUMXBP

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/2YMUMXBP2VSN3BX2GIFJK4NDTF \
  | 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: d619465c2fd564dd86fa320a9571a39968c38770214d82d3b94d85b6d009b82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53ade734be17f39164d71818a4b110c3f2fe6f13b507d975c2bb2d5a13f5f86",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-04-11T12:38:57Z",
    "title_canon_sha256": "9fd1d5bcef1f02a99129a8c2384e7b4523e6e3d5318cebed793ee311e2a97864"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1797",
    "kind": "arxiv",
    "version": 1
  }
}