Pith Number

pith:5NGRWQF6

pith:2019:5NGRWQF65EVPTR5ZONT3BTT5AC

not attested not anchored not stored refs pending

Observational Analysis on the Early Evolution of a CME Flux-rope: Pre-flare reconnection and Flux-rope's Footpoint Drift

Hechao Chen, Jiayan Yang, Kaifan Ji, Yadan Duan

arxiv:1911.00257 v1 · 2019-11-01 · 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{5NGRWQF65EVPTR5ZONT3BTT5AC}

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	2026-07-05T00:32:03.821914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4d1b40bee92af9c7b97367b0ce7d00a123fae57e31a15726603de8971357fa

Aliases

arxiv: 1911.00257 · arxiv_version: 1911.00257v1 · doi: 10.48550/arxiv.1911.00257 · pith_short_12: 5NGRWQF65EVP · pith_short_16: 5NGRWQF65EVPTR5Z · pith_short_8: 5NGRWQF6

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/5NGRWQF65EVPTR5ZONT3BTT5AC \
  | 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: eb4d1b40bee92af9c7b97367b0ce7d00a123fae57e31a15726603de8971357fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9679179ba35dd32315298209b039181de76b6913ebf95e147e42ed26f12fe0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-01T08:31:19Z",
    "title_canon_sha256": "c33abb32403e63904fd1f6b8dc54f8d3f1fe8ab49367f457dc34fe274bbf8378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00257",
    "kind": "arxiv",
    "version": 1
  }
}