Pith Number

pith:M3GHA23L

pith:2015:M3GHA23LMHN7XZ33QFDXV7MZXN

not attested not anchored not stored refs pending

The Sun's Photospheric Convection Spectrum

Aimee A. Norton, David H. Hathaway, Irina Kitiashvili, Thibaud Teil

arxiv:1508.03022 v1 · 2015-08-12 · 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{M3GHA23LMHN7XZ33QFDXV7MZXN}

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	2026-05-18T01:31:29.653521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66cc706b6b61dbfbe77b81477afd99bb59eb581027408ce3db135ec274ce1041

Aliases

arxiv: 1508.03022 · arxiv_version: 1508.03022v1 · doi: 10.48550/arxiv.1508.03022 · pith_short_12: M3GHA23LMHN7 · pith_short_16: M3GHA23LMHN7XZ33 · pith_short_8: M3GHA23L

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/M3GHA23LMHN7XZ33QFDXV7MZXN \
  | 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: 66cc706b6b61dbfbe77b81477afd99bb59eb581027408ce3db135ec274ce1041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72a02acd96749384504a5763e2a1a7b5c23b2f1b46d75693ba61a0a53a4f1ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-12T18:37:49Z",
    "title_canon_sha256": "a6694b5dfe955aaf4cc6b2851f664892af4f030125c5955e6d333c630231557c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03022",
    "kind": "arxiv",
    "version": 1
  }
}