Pith Number

pith:TFHZEQD3

pith:2011:TFHZEQD3PE4KJPUAPVWQN7BL7R

not attested not anchored not stored refs pending

Chromosphere of K giant stars Geometrical extent and spatial structure detection

A. Spang, B. Pichon, C. Farrington, D. Bonneau, D. Mourard, F. Thevenin, H. McAlister, I. Tallon-Bosc, J.M. Clausse, J. Sturmann, K. Perraut, L. Sturmann, N. Nardetto, N. Turner, O. Chesneau, O. Delaa, P. Berio, P.J. Goldfinger, P. Stee, R. Ligi, T. Merle, T. ten Brummelaar

arxiv:1109.5476 v1 · 2011-09-26 · 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{TFHZEQD3PE4KJPUAPVWQN7BL7R}

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	2026-05-18T02:00:23.751974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994f92407b7938a4be807d6d06fc2bfc702974c3efd3aca0e3e49051b05da167

Aliases

arxiv: 1109.5476 · arxiv_version: 1109.5476v1 · doi: 10.48550/arxiv.1109.5476 · pith_short_12: TFHZEQD3PE4K · pith_short_16: TFHZEQD3PE4KJPUA · pith_short_8: TFHZEQD3

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/TFHZEQD3PE4KJPUAPVWQN7BL7R \
  | 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: 994f92407b7938a4be807d6d06fc2bfc702974c3efd3aca0e3e49051b05da167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2c81fef41b6b8b02115b11e2a5523ccaebe1c7bacadc9e21fdd6f62e92c051a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-26T08:06:10Z",
    "title_canon_sha256": "4514c0f4d58e69737f5ce7ff2e3e6cb06374ccfef78643a21a07e93597955397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5476",
    "kind": "arxiv",
    "version": 1
  }
}