Pith Number

pith:TKBYUOUI

pith:2010:TKBYUOUIMYV2PHC4XX347XU5UY

not attested not anchored not stored refs pending

The Abundance Pattern of O, Ne, Mg, and Fe in the Interstellar Medium of S0 Galaxy NGC 4382 Observed with Suzaku

Kyoko Matsushita, Ryo Nagino

arxiv:1004.2960 v1 · 2010-04-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKBYUOUIMYV2PHC4XX347XU5UY}

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	2026-05-18T02:07:57.232110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a838a3a88662ba79c5cbdf7cfde9da62ffdaa699ef964c183d309a05833ad35

Aliases

arxiv: 1004.2960 · arxiv_version: 1004.2960v1 · doi: 10.48550/arxiv.1004.2960 · pith_short_12: TKBYUOUIMYV2 · pith_short_16: TKBYUOUIMYV2PHC4 · pith_short_8: TKBYUOUI

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/TKBYUOUIMYV2PHC4XX347XU5UY \
  | 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: 9a838a3a88662ba79c5cbdf7cfde9da62ffdaa699ef964c183d309a05833ad35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66437cea8dfcc3c38925c8ee8409f1d999d9602ae4a1845693a13a6deb9ca5ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-17T14:29:47Z",
    "title_canon_sha256": "7f15dc985b2c7d085a127277e8026d0a2e772c14ff74e2ba564a602e4c59f0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2960",
    "kind": "arxiv",
    "version": 1
  }
}