Pith Number

pith:TLKUJBM7

pith:2010:TLKUJBM7WFXDM2BRMHX2HRGMYY

not attested not anchored not stored refs pending

Accurate fundamental parameters for 23 bright solar-type stars

B. Smalley, F. Carrier, G. Lo Curto, H. Bruntt, M. Bazot, P.-O. Quirion, R. P. Butler, T. Arentoft, T. H. Dall, T. R. Bedding

arxiv:1002.4268 v1 · 2010-02-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLKUJBM7WFXDM2BRMHX2HRGMYY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:08:57.874183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ad544859fb16e36683161efa3c4ccc627ec289ef852922e105d83ffa4d32bc5

Aliases

arxiv: 1002.4268 · arxiv_version: 1002.4268v1 · doi: 10.48550/arxiv.1002.4268 · pith_short_12: TLKUJBM7WFXD · pith_short_16: TLKUJBM7WFXDM2BR · pith_short_8: TLKUJBM7

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/TLKUJBM7WFXDM2BRMHX2HRGMYY \
  | 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: 9ad544859fb16e36683161efa3c4ccc627ec289ef852922e105d83ffa4d32bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fee0dfdd73c94ce3186fc1f2118d12e34785986fb6642d2e74559769d188fd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-02-23T08:35:43Z",
    "title_canon_sha256": "a69aacf7acfebb00d8d1f4735406cf1fa31cbe291720f7e62efff6bdde38275b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4268",
    "kind": "arxiv",
    "version": 1
  }
}