Pith Number

pith:F6DKRO5J

pith:2010:F6DKRO5JTDCVYAM4R6GQ3WDCRZ

not attested not anchored not stored refs pending

Polarimetry of cool atmospheres: From the Sun to exoplanets

Svetlana V. Berdyugina

arxiv:1011.0751 v1 · 2010-11-02 · astro-ph.SR · astro-ph.EP · astro-ph.IM · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6DKRO5JTDCVYAM4R6GQ3WDCRZ}

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	2026-05-18T04:37:12.463755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f86a8bba998c55c019c8f8d0dd8628e7c9f0042ace4931d982e632005b6178e

Aliases

arxiv: 1011.0751 · arxiv_version: 1011.0751v1 · doi: 10.48550/arxiv.1011.0751 · pith_short_12: F6DKRO5JTDCV · pith_short_16: F6DKRO5JTDCVYAM4 · pith_short_8: F6DKRO5J

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/F6DKRO5JTDCVYAM4R6GQ3WDCRZ \
  | 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: 2f86a8bba998c55c019c8f8d0dd8628e7c9f0042ace4931d982e632005b6178e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f8e606b508aa94e86a82489b0aa71f5c8913a55015eba0bdca838fd0a2bb05",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-11-02T20:38:36Z",
    "title_canon_sha256": "422369bafd8ced00e5fb9737f8be06ad9fbf7ef610396e19a5ed8e08d8ae360d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0751",
    "kind": "arxiv",
    "version": 1
  }
}