Pith Number

pith:PRVM3NAA

pith:2007:PRVM3NAAUR7A2UZBXSFWQXBOYA

not attested not anchored not stored refs pending

Suzaku Spectroscopy of an X-Ray Reflection Nebula and a New Supernova Remnant Candidate in the Sgr B1 Region

Hironori Matsumoto, Hiroshi Murakami, Hiroshi Nakajima, Katsuji Koyama, Masayoshi Nobukawa, Shigeo Yamauchi, Takeshi Go Tsuru, Tatsuya Inui, Yojiro Takikawa, Yoshiaki Hyodo

arxiv:0712.0877 v1 · 2007-12-06 · 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{PRVM3NAAUR7A2UZBXSFWQXBOYA}

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	2026-05-18T00:52:42.486799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c6acdb400a47e0d5321bc8b685c2ec02b489f618e3b972649f736921f3a371a

Aliases

arxiv: 0712.0877 · arxiv_version: 0712.0877v1 · doi: 10.48550/arxiv.0712.0877 · pith_short_12: PRVM3NAAUR7A · pith_short_16: PRVM3NAAUR7A2UZB · pith_short_8: PRVM3NAA

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/PRVM3NAAUR7A2UZBXSFWQXBOYA \
  | 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: 7c6acdb400a47e0d5321bc8b685c2ec02b489f618e3b972649f736921f3a371a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fda4666ddae788604eb0da4cf4f5c2ef5be5eb5e920effb35e823d9f18a8818",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-06T06:33:23Z",
    "title_canon_sha256": "4e4ce6e3ec80e11218ccd31f595e6e5c4a76d002d6f0a757670d94ff4785219b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0877",
    "kind": "arxiv",
    "version": 1
  }
}