Pith Number

pith:WOPZDX2K

pith:2015:WOPZDX2KMBEK6ZHADDCSAXZTDL

not attested not anchored not stored refs pending

Photometric Trends in the Visible Solar Continuum and Their Sensitivity to the Center-to-Limb Profile

Courtney Peck, Mark Rast

arxiv:1502.06308 v3 · 2015-02-23 · 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{WOPZDX2KMBEK6ZHADDCSAXZTDL}

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	2026-05-18T01:35:11.188116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b39f91df4a6048af64e018c5205f331ac884c8438187c151f150db73bbfc4766

Aliases

arxiv: 1502.06308 · arxiv_version: 1502.06308v3 · doi: 10.48550/arxiv.1502.06308 · pith_short_12: WOPZDX2KMBEK · pith_short_16: WOPZDX2KMBEK6ZHA · pith_short_8: WOPZDX2K

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/WOPZDX2KMBEK6ZHADDCSAXZTDL \
  | 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: b39f91df4a6048af64e018c5205f331ac884c8438187c151f150db73bbfc4766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7813c687e52cf868f91da9808b747ab1e24c42d22708e52ebd37a93c1b4b29c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-23T03:44:37Z",
    "title_canon_sha256": "c89cf589233f5f10442cac727ed5f0aadc0f8d4f165b9cb4c72a80f943f976dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06308",
    "kind": "arxiv",
    "version": 3
  }
}