Pith Number

pith:FDQBREWJ

pith:2017:FDQBREWJALQ7V6UD3SRVK3COGK

not attested not anchored not stored refs pending

Studying the transfer of magnetic helicity in solar active regions with the connectivity-based helicity flux density method

E. Pariat, G. Valori, J. Jing, K. Dalmasse, P. D\'emoulin

arxiv:1712.04691 v1 · 2017-12-13 · 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{FDQBREWJALQ7V6UD3SRVK3COGK}

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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	2026-05-18T00:24:47.561048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e01892c902e1fafa83dca3556c4e32b762668a6512370340688c22586d9bb6

Aliases

arxiv: 1712.04691 · arxiv_version: 1712.04691v1 · doi: 10.48550/arxiv.1712.04691 · pith_short_12: FDQBREWJALQ7 · pith_short_16: FDQBREWJALQ7V6UD · pith_short_8: FDQBREWJ

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/FDQBREWJALQ7V6UD3SRVK3COGK \
  | 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: 28e01892c902e1fafa83dca3556c4e32b762668a6512370340688c22586d9bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c313e7c1c0c0c7a5d5bdf250cfe1ed70597d02da51c1d1c48dc520ee9bdd8617",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-13T10:36:38Z",
    "title_canon_sha256": "25015854c2761bae74cd2296609f55a09eb864de4e6d0855584dba48cf462496"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04691",
    "kind": "arxiv",
    "version": 1
  }
}