Pith Number

pith:F3HFOU4H

pith:2022:F3HFOU4H3F2DVV5JEDGFDKO5XA

not attested not anchored not stored refs pending

Ground-based Synoptic Studies of the Sun

A. Asai, A. G. de Wijn, A. Pevtsov, C. J. Henney, H. Gilbert, H. Lin, H. M. Bain, J. Burkepile, J. McAteer, J. Zhang, K. Muglach, M. Rast, M. Roth, Sanjay Gosain, S. Gibson, V. Martinez Pillet, W. Manchester, Y. Katsukawa

arxiv:2212.03247 v2 · 2022-12-06 · astro-ph.IM · astro-ph.SR · physics.space-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{F3HFOU4H3F2DVV5JEDGFDKO5XA}

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	2026-07-05T05:43:17.993805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ece575387d9743ad7a920cc51a9ddb834675f4411ce0b2cbc0248f68ddd0a75

Aliases

arxiv: 2212.03247 · arxiv_version: 2212.03247v2 · doi: 10.48550/arxiv.2212.03247 · pith_short_12: F3HFOU4H3F2D · pith_short_16: F3HFOU4H3F2DVV5J · pith_short_8: F3HFOU4H

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/F3HFOU4H3F2DVV5JEDGFDKO5XA \
  | 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: 2ece575387d9743ad7a920cc51a9ddb834675f4411ce0b2cbc0248f68ddd0a75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186a5f4b68aac4241c260a54eedb664e5eca9f66b1b0b62fe3681da7a350b52c",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-12-06T05:53:03Z",
    "title_canon_sha256": "d0b01023eda60a804c447bd1890fd62b0f4f6e2de03283e4c567643522abc507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03247",
    "kind": "arxiv",
    "version": 2
  }
}