Pith Number

pith:22JMPOTH

pith:2018:22JMPOTHVELBBO6QIDBFZCXMTJ

not attested not anchored not stored refs pending

The KMTNet/K2-C9 (Kepler) Data Release

A. Gould, B.-G. Park, C. Han, C.-U. Lee, D.-J. Kim, D.-J. Lee, H.-W. Kim, I.-G. Shin, J. C. Yee, K.-H. Hwang, M.D. Albrow, R. W. Pogge, S.-J. Chung, S.-L. Kim, S.-M. Cha, W. Zang, W. Zhu (KMTNet Collaboration), Y.-H. Ryu, Y. K. Jung, Y. Lee, Y. Shvartzvald

arxiv:1801.08166 v2 · 2018-01-24 · astro-ph.EP

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

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	2026-05-18T00:17:40.954167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d692c7ba67a91610bbd040c25c8aec9a734389fb1531caebbc45fed0e9d2f28d

Aliases

arxiv: 1801.08166 · arxiv_version: 1801.08166v2 · doi: 10.48550/arxiv.1801.08166 · pith_short_12: 22JMPOTHVELB · pith_short_16: 22JMPOTHVELBBO6Q · pith_short_8: 22JMPOTH

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/22JMPOTHVELBBO6QIDBFZCXMTJ \
  | 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: d692c7ba67a91610bbd040c25c8aec9a734389fb1531caebbc45fed0e9d2f28d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7fede6eb4529e23dd7b21e41e7e399945934f31f032469f4b17a60b0b365858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-24T19:52:37Z",
    "title_canon_sha256": "b06c9ebdefbc31a17a46545fdb3b4a401fee1dba80a6345f71b74b41de575551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08166",
    "kind": "arxiv",
    "version": 2
  }
}