Pith Number

pith:VLGKNEFH

pith:2022:VLGKNEFH2UWKXB3PM2WSQWB7X6

not attested not anchored not stored refs pending

Hydrothermal activities on C-complex asteroids induced by radioactivity

Akira Yamaguchi, Hisato Higashi, Ko Hashizume, Makoto Kimura, Shingo Sugawara, Wataru Fujiya, Yuki Hibiya

arxiv:2201.00996 v2 · 2022-01-04 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLGKNEFH2UWKXB3PM2WSQWB7X6}

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	2026-07-05T03:48:10.581598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aacca690a7d52cab876f66ad28583fbfb2660496d803f3451320fc32e7318b1f

Aliases

arxiv: 2201.00996 · arxiv_version: 2201.00996v2 · doi: 10.48550/arxiv.2201.00996 · pith_short_12: VLGKNEFH2UWK · pith_short_16: VLGKNEFH2UWKXB3P · pith_short_8: VLGKNEFH

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/VLGKNEFH2UWKXB3PM2WSQWB7X6 \
  | 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: aacca690a7d52cab876f66ad28583fbfb2660496d803f3451320fc32e7318b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df12ad821fcb435997d525bdae2cd82fb2ba9327175e341bc237bb9e30b9a4e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-01-04T05:57:03Z",
    "title_canon_sha256": "08b76ac72cb4c4fe7c55cc3f186b0cc0903e0adab9e5f8bb16d95f1553466f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.00996",
    "kind": "arxiv",
    "version": 2
  }
}