Pith Number

pith:7E45QGIT

pith:2008:7E45QGITBY3ZVCXFTTGWF4J3VE

not attested not anchored not stored refs pending

Multiple Component Analysis of Time Resolved Spectra of GRB041006: A Clue to the Nature of Underlying Soft Component of GRBs

Akina Kobayashi, Alexandre Pelangeon, Atsumasa Yoshida, Carlo Graziani, Donald Q. Lamb, Edward E. Fenimore, Geoffrey B. Crew, George R. Ricker, Graziella Pizzichini, Gregory Prigozhin, Ichiro Takahashi, Jean-Luc Atteia, Joel Villasenor, John P. Doty, Kevin Hurley, Makoto Arimoto, Mark Galassi, Masaru Matsuoka, Motoko Suzuki, Nat Butler, Nicolas Vasquez Pazmino, Nobuyuki Kawai, Rie Sato, Roland Vanderspek, Satoshi Sugita, Stanford E. Woosley, Takanori Sakamoto, Takashi Shimokawabe, Takuto Ishimura, Timothy Q. Donaghy, Toru Tamagawa, Yujin Nakagawam, Yuji Shirasaki

arxiv:0802.1649 v2 · 2008-02-12 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E45QGITBY3ZVCXFTTGWF4J3VE}

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	2026-05-18T02:16:01.112304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f939d819130e379a8ae59ccd62f13ba90627233ea0578ceb31778d690c68f61e

Aliases

arxiv: 0802.1649 · arxiv_version: 0802.1649v2 · doi: 10.48550/arxiv.0802.1649 · pith_short_12: 7E45QGITBY3Z · pith_short_16: 7E45QGITBY3ZVCXF · pith_short_8: 7E45QGIT

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/7E45QGITBY3ZVCXFTTGWF4J3VE \
  | 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: f939d819130e379a8ae59ccd62f13ba90627233ea0578ceb31778d690c68f61e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b618501931b8d231db457c26958fa66870e8f7c35c7debf3e4cf52cb0706177a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-12T14:39:01Z",
    "title_canon_sha256": "56a7cd5bacd85d0fe7378394c3d198aebe4370f6c8f635e5d0be08d736ce342c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1649",
    "kind": "arxiv",
    "version": 2
  }
}