Pith Number

pith:KAAQY6HB

pith:2019:KAAQY6HBHWSULDGI5IYXLSAUHQ

not attested not anchored not stored refs pending

Mapping Magnetic Field Lines for an Accelerating Solar Wind

B. Li, Iver H. Cairns, M. S. Wheatland, S. Tasnim

arxiv:1907.08683 v1 · 2019-07-19 · 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{KAAQY6HBHWSULDGI5IYXLSAUHQ}

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	2026-07-05T00:31:53.809800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50010c78e13da5458cc8ea3175c8143c030aaadfa52b656ff67f876296c1fcbb

Aliases

arxiv: 1907.08683 · arxiv_version: 1907.08683v1 · doi: 10.48550/arxiv.1907.08683 · pith_short_12: KAAQY6HBHWSU · pith_short_16: KAAQY6HBHWSULDGI · pith_short_8: KAAQY6HB

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/KAAQY6HBHWSULDGI5IYXLSAUHQ \
  | 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: 50010c78e13da5458cc8ea3175c8143c030aaadfa52b656ff67f876296c1fcbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6000568e791e779a52cc4242bffc73a1bbbebd5fd20181a81240b71068825c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2019-07-19T20:35:36Z",
    "title_canon_sha256": "3fe4a0f9d35c61269639e70b88aac3e1db85212e1d892cac46311718f80c1e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08683",
    "kind": "arxiv",
    "version": 1
  }
}