Pith Number

pith:NH3644NX

pith:2013:NH3644NXYGY3ASY45IOZ7ZIUSQ

not attested not anchored not stored refs pending

Thermal and Non-thermal X-Rays from the Galactic Supernova Remnant G348.5+0.1

Katsuji Koyama, Naomi Ota, Sari Minami, Shigeo Yamauchi

arxiv:1308.1755 v1 · 2013-08-08 · 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{NH3644NXYGY3ASY45IOZ7ZIUSQ}

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	2026-05-18T01:48:22.401285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f7ee71b7c1b1b04b1cea1d9fe51494043c292b923c37030537e5ed84d96499

Aliases

arxiv: 1308.1755 · arxiv_version: 1308.1755v1 · doi: 10.48550/arxiv.1308.1755 · pith_short_12: NH3644NXYGY3 · pith_short_16: NH3644NXYGY3ASY4 · pith_short_8: NH3644NX

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/NH3644NXYGY3ASY45IOZ7ZIUSQ \
  | 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: 69f7ee71b7c1b1b04b1cea1d9fe51494043c292b923c37030537e5ed84d96499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340307e22a51611a2395eca247fd607748937e6242bc0324898ddd0cb3a736c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-08T04:44:02Z",
    "title_canon_sha256": "f063baf6f0930909f56496cc65768699405fbbd7f3290ad66aad5ecad7b9482d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1755",
    "kind": "arxiv",
    "version": 1
  }
}