Pith Number

pith:6LERQDIK

pith:2007:6LERQDIKG3QUDWAMWVUKPABDDV

not attested not anchored not stored refs pending

Measuring the Broad-band X-Ray Spectrum from 400 eV to 40 keV in the Southwest Part of the Supernova Remnant RX J1713.7-3946

Aya Bamba, Hideaki Katagiri, Hiromitsu Takahashi, John P. Hughes, Jun Kataoka, Junko S. Hiraga, Katsuji Koyama, Kazuhiro Nakazawa, Koji Mori, Motohide Kokubun, Robert Petre, Shin Watanabe, Tadayuki Takahashi, Takaaki Tanaka, Yasunobu Uchiyama, Yoko Tsuboi

arxiv:0708.2002 v1 · 2007-08-15 · 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{6LERQDIKG3QUDWAMWVUKPABDDV}

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	2026-05-18T00:52:42.614912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2c9180d0a36e141d80cb568a780231d6f0b08e16dddce8d71051a0e5c34579d

Aliases

arxiv: 0708.2002 · arxiv_version: 0708.2002v1 · doi: 10.48550/arxiv.0708.2002 · pith_short_12: 6LERQDIKG3QU · pith_short_16: 6LERQDIKG3QUDWAM · pith_short_8: 6LERQDIK

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/6LERQDIKG3QUDWAMWVUKPABDDV \
  | 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: f2c9180d0a36e141d80cb568a780231d6f0b08e16dddce8d71051a0e5c34579d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7aed5e3e02af8dfdf55127f896c73a74de6e19f0d3eecb571a76dddee63ee41",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-15T09:14:43Z",
    "title_canon_sha256": "3ec117d3af38afa18ed1c2002812923f4e259b2241934b2362ec1fc66c9533b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2002",
    "kind": "arxiv",
    "version": 1
  }
}