Pith Number

pith:PTM3DPXF

pith:2021:PTM3DPXFSN44YR5KPLUG4SCFQI

not attested not anchored not stored refs pending

A Comprehensive Radiative Magnetohydrodynamics Simulation of Active Region Scale Flux Emergence from the Convection Zone to the Corona

Feng Chen, Matthias Rempel, Yuhong Fan

arxiv:2106.14055 v2 · 2021-06-26 · 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{PTM3DPXFSN44YR5KPLUG4SCFQI}

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	2026-07-05T05:05:00.051559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd9b1bee59379cc47aa7ae86e484582329877f636eb6a42bec5a4caa780c3a4

Aliases

arxiv: 2106.14055 · arxiv_version: 2106.14055v2 · doi: 10.48550/arxiv.2106.14055 · pith_short_12: PTM3DPXFSN44 · pith_short_16: PTM3DPXFSN44YR5K · pith_short_8: PTM3DPXF

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/PTM3DPXFSN44YR5KPLUG4SCFQI \
  | 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: 7cd9b1bee59379cc47aa7ae86e484582329877f636eb6a42bec5a4caa780c3a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "405e63daf013485da67b48a25f0391d2ea0ff75656d77c80d450e29cbea18993",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-26T16:13:52Z",
    "title_canon_sha256": "0b558b72efc30593945469afcbf7e60720e2d865cd76379573aff375ce1a3c71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.14055",
    "kind": "arxiv",
    "version": 2
  }
}