Pith Number

pith:UYEUBB2Z

pith:2021:UYEUBB2ZYUNIGRZQ6SUB6WWLWB

not attested not anchored not stored refs pending

The Origin of Underdense Plasma Downflows Associated with Magnetic Reconnection in Solar Flares

Bin Chen, Chengcai Shen, Katharine K. Reeves, Sijie Yu, Vanessa Polito, Xiaoyan Xie

arxiv:2111.11407 v1 · 2021-11-22 · astro-ph.SR · physics.plasm-ph · 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{UYEUBB2ZYUNIGRZQ6SUB6WWLWB}

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.

Cited by

1 paper in Pith

SADCat: A Catalog of Supra-Arcade Downflow Events in Solar Flares

Receipt and verification

First computed	2026-07-05T03:56:32.684591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a609408759c51a834730f4a81f5acbb06065c65df591350a282a09ce0e87f9fd

Aliases

arxiv: 2111.11407 · arxiv_version: 2111.11407v1 · doi: 10.48550/arxiv.2111.11407 · pith_short_12: UYEUBB2ZYUNI · pith_short_16: UYEUBB2ZYUNIGRZQ · pith_short_8: UYEUBB2Z

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/UYEUBB2ZYUNIGRZQ6SUB6WWLWB \
  | 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: a609408759c51a834730f4a81f5acbb06065c65df591350a282a09ce0e87f9fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51a27f660e3e11d8d2095bb8644067e6422ea62d5accbd3b893f23a13aa3e22",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-11-22T18:31:32Z",
    "title_canon_sha256": "ddd11a7373ab37b8d17d40ea3e57fe12c8b4a6acb301a60f2ecccfcf486a3416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11407",
    "kind": "arxiv",
    "version": 1
  }
}