Pith Number

pith:V4VBCY4Q

pith:2007:V4VBCY4QURHQTPPK3ZA3RJLXJY

not attested not anchored not stored refs pending

Flight Performance of the AKARI Cryogenic System

Akira Ohnishi, Hidehiro Kaneda, Hiroshi Murakami, Katsuhiro Narasaki, Keigo Enya, Masahide Murakami, Masanao Narita, Masayuki Hirabayashi, Seiji Yoshida, Shoji Tsunematsu, Takao Nakagawa, Toshio Matsumoto, Tsuneo Kii, Yoshiyuki Kimura

arxiv:0708.1797 v1 · 2007-08-14 · 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{V4VBCY4QURHQTPPK3ZA3RJLXJY}

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	2026-05-18T02:16:28.743024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af2a116390a44f09bdeade41b8a5774e0e54836b59aadb147ca200fba315a3ff

Aliases

arxiv: 0708.1797 · arxiv_version: 0708.1797v1 · doi: 10.48550/arxiv.0708.1797 · pith_short_12: V4VBCY4QURHQ · pith_short_16: V4VBCY4QURHQTPPK · pith_short_8: V4VBCY4Q

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/V4VBCY4QURHQTPPK3ZA3RJLXJY \
  | 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: af2a116390a44f09bdeade41b8a5774e0e54836b59aadb147ca200fba315a3ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea0c89b05a7d55be3273ccd74778f1b6232d69d443c33d292fc786656ec4935d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-08-14T04:19:37Z",
    "title_canon_sha256": "9c008aabb60c97dbc510951c167e1c2987067a53e94d1d770c84d1e69bba9a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.1797",
    "kind": "arxiv",
    "version": 1
  }
}