Pith Number

pith:36PEIKBV

pith:2010:36PEIKBV5BOZIKIL6NDL23YFEQ

not attested not anchored not stored refs pending

The solar-like CoRoT target HD 170987: spectroscopic and seismic observations

A. Baglin, B. Mosser, C. Catala, C. Karoff, C. Regulo, D. Huber, D. Salabert, D. Stello, E. Michel, G. A. Verner, H. Bruntt, I.W. Roxburgh, J. Ballot, K.H Sato, L. Piau, M. Auvergne, O.L. Creevey, P. Gaulme, R.A. Garcia, R. Samadi, S. Hekker, S. Mathur, T. Appourchaux, W.J. Chaplin, Y. Elsworth

arxiv:1004.4891 v2 · 2010-04-27 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36PEIKBV5BOZIKIL6NDL23YFEQ}

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	2026-05-18T02:07:45.821753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df9e442835e85d94290bf346bd6f05240d09885d84fb12f64a0b360f093ef9ee

Aliases

arxiv: 1004.4891 · arxiv_version: 1004.4891v2 · doi: 10.48550/arxiv.1004.4891 · pith_short_12: 36PEIKBV5BOZ · pith_short_16: 36PEIKBV5BOZIKIL · pith_short_8: 36PEIKBV

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/36PEIKBV5BOZIKIL6NDL23YFEQ \
  | 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: df9e442835e85d94290bf346bd6f05240d09885d84fb12f64a0b360f093ef9ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139228f7976860824b133d123ea341af0882b5de749b1b01f93492817e165da4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-27T19:40:25Z",
    "title_canon_sha256": "6be323681fe4d5ece3811bf18d7345e302d9b4060a36d65b9da557decee240a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4891",
    "kind": "arxiv",
    "version": 2
  }
}