Pith Number

pith:4X5NKMWE

pith:2007:4X5NKMWETVXIHNY2V6X7MZWWCK

not attested not anchored not stored refs pending

HETE-2 Observations of the X-Ray Flash XRF 040916

Akina Kobayashi, Alexandre Pelangeon, Al Levine, Atsumasa Yoshida, Carlo Graziani, Donald Q. Lamb, Edward E. Fenimore, Geoffrey B. Crew, George R. Ricker, Graziella Pizzichini, Gregory Prigozhin, Ichiro Takahashi, Isamu Hatsukade, Jean-Francios Olive, Jean-Luc Atteia, Jean-Pascal Dezalay, J. Garrett Jernigan, Joao Braga, Joel Villasenor, John P. Doty, Jun'ichi Kotoku, Kevin Hurley, Kunio Takagishi, Makoto Arimoto, Makoto Kuwahara, Makoto Yamauchi, Mark Galassi, Masaru Matsuoka, Michel Boer, Motoko Suzuki, Nat Butler, Nicolas Vasquez Pazmino, Nobuyuki Ishikawa, Nobuyuki Kawai, Ravi Manchanda, Rie Sato, Roland Vanderspek, Satoshi Sugita, Stanford E. Woosley, Takanori Sakamoto, Takashi Shimokawabe, Takuto Ishimura, Timothy Q. Donaghy, Toru Tamagawa, Yujin Nakagawa, Yuji Shirasaki

arxiv:astro-ph/0703045 v2 · 2007-03-02 · 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{4X5NKMWETVXIHNY2V6X7MZWWCK}

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	2026-05-18T01:40:26.913854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5fad532c49d6e83b71aafaff666d612a39f73b97f84767997d714de6ae9f51d

Aliases

arxiv: astro-ph/0703045 · arxiv_version: astro-ph/0703045v2 · doi: 10.48550/arxiv.astro-ph/0703045 · pith_short_12: 4X5NKMWETVXI · pith_short_16: 4X5NKMWETVXIHNY2 · pith_short_8: 4X5NKMWE

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/4X5NKMWETVXIHNY2V6X7MZWWCK \
  | 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: e5fad532c49d6e83b71aafaff666d612a39f73b97f84767997d714de6ae9f51d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1d8d966d48e706c56720fc693ca812eadb1ac760bcb1618286e2d223acab8c3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-02T15:14:43Z",
    "title_canon_sha256": "1c39cf72f609264cdc4b10b98649b6000de925f1fd26aa0a8f568783c419ad1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703045",
    "kind": "arxiv",
    "version": 2
  }
}