Pith Number

pith:74NT57LM

pith:2015:74NT57LMZTBEDI3KSOPWI7BTYS

not attested not anchored not stored refs pending

Suzaku study on the Ejecta of the Supernova Remnant G272.2$-$3.2

Fumiyoshi Kamitsukasa, Hiroshi Nakajima, Hiroshi Tsunemi, Hiroyuki Uchida, Katsuji Koyama, Kiyoshi Hayashida, Koji Mori, Satoru Katsuda

arxiv:1510.05265 v1 · 2015-10-18 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74NT57LMZTBEDI3KSOPWI7BTYS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:25:38.100303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1b3efd6cccc241a36a939f647c33c4874497aea064f5e222731dd2709afd12

Aliases

arxiv: 1510.05265 · arxiv_version: 1510.05265v1 · doi: 10.48550/arxiv.1510.05265 · pith_short_12: 74NT57LMZTBE · pith_short_16: 74NT57LMZTBEDI3K · pith_short_8: 74NT57LM

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/74NT57LMZTBEDI3KSOPWI7BTYS \
  | 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: ff1b3efd6cccc241a36a939f647c33c4874497aea064f5e222731dd2709afd12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a7397991d2e0f7d0542036db7d45d1d331dbe73875ba9a48834130348c0c82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-10-18T15:39:25Z",
    "title_canon_sha256": "9320ddcc07d3ed23f63fe22c5f6dc954dc8e01da2aeaa8c253dd2bb2ddafedde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05265",
    "kind": "arxiv",
    "version": 1
  }
}