Pith Number

pith:WF7APORF

pith:2018:WF7APORFE5ZJTYJN4P42PPTMPR

not attested not anchored not stored refs pending

Two Types of Long-duration Quasi-static Evolution of Solar Filaments

Bei Jiang, Chen Xing, Haochuan Li, M. D. Ding, Xin Cheng

arxiv:1804.01232 v1 · 2018-04-04 · 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{WF7APORFE5ZJTYJN4P42PPTMPR}

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	2026-05-18T00:17:03.544410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b17e07ba25277299e12de3f9a7be6c7c52747a1fe8956b50f9777b3ec5027005

Aliases

arxiv: 1804.01232 · arxiv_version: 1804.01232v1 · doi: 10.48550/arxiv.1804.01232 · pith_short_12: WF7APORFE5ZJ · pith_short_16: WF7APORFE5ZJTYJN · pith_short_8: WF7APORF

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/WF7APORFE5ZJTYJN4P42PPTMPR \
  | 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: b17e07ba25277299e12de3f9a7be6c7c52747a1fe8956b50f9777b3ec5027005

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a217f1af802589c63b03b5d287ebb0e2520e2fc1a33f5a0ea538fbf214b275b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-04T04:09:19Z",
    "title_canon_sha256": "fbb723b98481232a2b36a22a42e60790d976a774b6c885b3971b4d1052528841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01232",
    "kind": "arxiv",
    "version": 1
  }
}