Pith Number

pith:CP2PIUG4

pith:2017:CP2PIUG4LBUYHS3WHLGZFWTFOJ

not attested not anchored not stored refs pending

Red-edge position of habitable exoplanets around M-dwarfs

Jun Minagawa, Kenji Takizawa, Motohide Tamura, Nobuhiko Kusakabe, Norio Narita

arxiv:1708.03773 v1 · 2017-08-12 · 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{CP2PIUG4LBUYHS3WHLGZFWTFOJ}

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	2026-05-18T00:38:07.958626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f4f450dc586983cb763acd92da65724d44f689d92d7ad4c7e537b5606b549f

Aliases

arxiv: 1708.03773 · arxiv_version: 1708.03773v1 · doi: 10.48550/arxiv.1708.03773 · pith_short_12: CP2PIUG4LBUY · pith_short_16: CP2PIUG4LBUYHS3W · pith_short_8: CP2PIUG4

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/CP2PIUG4LBUYHS3WHLGZFWTFOJ \
  | 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: 13f4f450dc586983cb763acd92da65724d44f689d92d7ad4c7e537b5606b549f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dbad077c65faa4a94676897d59dca8261e125ff952d33a032985013411f50b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-12T12:02:45Z",
    "title_canon_sha256": "71377327a77edd068120ee55a5ec0ecc125038d7726638e3b270739028c25d9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03773",
    "kind": "arxiv",
    "version": 1
  }
}