Pith Number

pith:WS3NVTC2

pith:2011:WS3NVTC2UBFCVV2BQXFDL22XD3

not attested not anchored not stored refs pending

The Angular Diameter and Effective Temperature of the Lithium-Rich K Giant HD 148293 from the CHARA Array

Christopher D. Farrington, Ellyn K. Baines, Harold A. McAlister, Judit Sturmann, Laszlo Sturmann, Nils H. Turner, P. J. Goldfinger, Stephen T. Ridgway, Theo A. ten Brummelaar

arxiv:1103.2742 v1 · 2011-03-14 · 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{WS3NVTC2UBFCVV2BQXFDL22XD3}

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	2026-05-18T02:02:53.712014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b6dacc5aa04a2ad74185ca35eb571ef06458453120aa39e3184b90ad676c41

Aliases

arxiv: 1103.2742 · arxiv_version: 1103.2742v1 · doi: 10.48550/arxiv.1103.2742 · pith_short_12: WS3NVTC2UBFC · pith_short_16: WS3NVTC2UBFCVV2B · pith_short_8: WS3NVTC2

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/WS3NVTC2UBFCVV2BQXFDL22XD3 \
  | 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: b4b6dacc5aa04a2ad74185ca35eb571ef06458453120aa39e3184b90ad676c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab86f1abfaba73294f67ac4a6188f31ca78ae04a0282a48b205f1717436b615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-14T19:02:59Z",
    "title_canon_sha256": "0d90c48b80cc47dc5a7c9f37e7921bb8e97a8ffcba87dee165c1d9bc8d0f6b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2742",
    "kind": "arxiv",
    "version": 1
  }
}