Pith Number

pith:N2VUTNQA

pith:1997:N2VUTNQA5BSSOMKLAFHJMFDFM2

not attested not anchored not stored refs pending

Discovery of Non Thermal X-Rays from the Northwest Shell of the New SNR RX J1713.7-3946: The Second SN1006 ?

(2)Department of Earth, (3)Department of Physics, 6) Kenzo Kinugasa(2) Keiichi Matsuzaki(3) Mamiko Nishiuchi(1) Mutusmi Sugizaki(4) Ken'ichi Torii(2) Shigeo Yamauchi(5) Bernd Aschenbach(7) ((1)Department of Physics, Astronautical Science, Garching, Germany), Iwate University (6)CREST: Japan Science, Kanagawa (5)Faculty of Humanities, Katsuji Koyama(1, Kyoto University, Osaka University, Sagamihara, Social Science, Space Science, Technology Corporation (JST) (7)Max-Planck-Institut Fuer Extraterrestrische Physik, University of Tokyo (4)Institute of Space

arxiv:astro-ph/9704140 v2 · 1997-04-15 · 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{N2VUTNQA5BSSOMKLAFHJMFDFM2}

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	2026-05-18T01:40:17.731673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6eab49b600e86527314b014e9614656680eb6f756ca68f27bc0e95a9c19f39f3

Aliases

arxiv: astro-ph/9704140 · arxiv_version: astro-ph/9704140v2 · doi: 10.48550/arxiv.astro-ph/9704140 · pith_short_12: N2VUTNQA5BSS · pith_short_16: N2VUTNQA5BSSOMKL · pith_short_8: N2VUTNQA

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/N2VUTNQA5BSSOMKLAFHJMFDFM2 \
  | 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: 6eab49b600e86527314b014e9614656680eb6f756ca68f27bc0e95a9c19f39f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc90f65cc87ffae5a948b55cc149fdfd2453e97b519720cc6e0c46e578ce644",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-04-15T02:13:18Z",
    "title_canon_sha256": "cd6027c40242d2d121a6639c37cf3f8e0884bdbcc0c89d0fe7939ef98ad67d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9704140",
    "kind": "arxiv",
    "version": 2
  }
}