Pith Number

pith:5QL5WNK6

pith:2021:5QL5WNK63VYBEYZFD2EN7H4ZJW

not attested not anchored not stored refs pending

SWELTO -- Space WEather Laboratory in Turin Observatory

A. Bemporad, A. Cora, A. Liberatore, A. Mignone, A. Riva, A. Volpicelli, C. Benna, D. Barghini, D. Bonino, D. Gardiol, F. Carella, F. Frassati, F. Reale, F. Salvati, G. Capobianco, L. Abbo, L. Zangrilli, R. Biondo, R. Susino, S. Fineschi, S. Giordano, S. Mancuso, S. Rasetti

arxiv:2101.07037 v1 · 2021-01-18 · astro-ph.SR · astro-ph.IM · 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{5QL5WNK63VYBEYZFD2EN7H4ZJW}

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	2026-07-05T02:07:39.781056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec17db355edd701263251e88df9f994db1bb3895a4d45598ec94cefa3deec65c

Aliases

arxiv: 2101.07037 · arxiv_version: 2101.07037v1 · doi: 10.48550/arxiv.2101.07037 · pith_short_12: 5QL5WNK63VYB · pith_short_16: 5QL5WNK63VYBEYZF · pith_short_8: 5QL5WNK6

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/5QL5WNK63VYBEYZFD2EN7H4ZJW \
  | 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: ec17db355edd701263251e88df9f994db1bb3895a4d45598ec94cefa3deec65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0018c255fcbd94292633c04afd29921c8eedb5f6232eb6a6ada0330882576b4",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-01-18T12:21:49Z",
    "title_canon_sha256": "081d4ac34f3ffae1055d3dfc5dc659cd1d94a73f9000eb04b0426598ae3666d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07037",
    "kind": "arxiv",
    "version": 1
  }
}