Pith Number

pith:OY2EXSCK

pith:2017:OY2EXSCKHSWC5WWWTYJQE55YR6

not attested not anchored not stored refs pending

Search for the time evolution of the synchrotron X-ray spectrum of the youngest Galactic supernova remnant G1.9+0.3 using Suzaku

A. Sezer, R. Yamazaki, S. Kisaka, S. Tanaka, Y. Ohira

arxiv:1712.09122 v1 · 2017-12-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OY2EXSCKHSWC5WWWTYJQE55YR6}

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	2026-05-18T00:25:50.788332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76344bc84a3cac2edad69e130277b88f9be8192725a480f7344329ea6246caf6

Aliases

arxiv: 1712.09122 · arxiv_version: 1712.09122v1 · doi: 10.48550/arxiv.1712.09122 · pith_short_12: OY2EXSCKHSWC · pith_short_16: OY2EXSCKHSWC5WWW · pith_short_8: OY2EXSCK

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/OY2EXSCKHSWC5WWWTYJQE55YR6 \
  | 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: 76344bc84a3cac2edad69e130277b88f9be8192725a480f7344329ea6246caf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c1168d3581ee9ab4cc22e32ce3407790b655ae0ffa827e3a16bb3dc43e95f12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-25T19:59:26Z",
    "title_canon_sha256": "3effaf0467d72ae822f8ab0f48cfdbdab0d28433a4c38d18db9ae7118e6dba04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09122",
    "kind": "arxiv",
    "version": 1
  }
}