Pith Number

pith:DJTF7H2S

pith:2024:DJTF7H2SIW7ECJ4AH2XWAESZKI

not attested not anchored not stored refs pending

Variability in Footpoint Mapping of BBFs Using Tsyganenko Models: Impact on Swarm Conjunctions

Andrew P. Dimmock, Louis Richard, Octav Marghitu, Stephan Buchert, Vanina Lanabere, Yuri V. Khotyaintsev

arxiv:2409.18494 v3 · 2024-09-27 · 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{DJTF7H2SIW7ECJ4AH2XWAESZKI}

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	2026-07-05T11:40:49.831404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a665f9f5245be4127803eaf601259523690b2ef89cf33c1541b1f6080ac83f1

Aliases

arxiv: 2409.18494 · arxiv_version: 2409.18494v3 · doi: 10.48550/arxiv.2409.18494 · pith_short_12: DJTF7H2SIW7E · pith_short_16: DJTF7H2SIW7ECJ4A · pith_short_8: DJTF7H2S

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/DJTF7H2SIW7ECJ4AH2XWAESZKI \
  | 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: 1a665f9f5245be4127803eaf601259523690b2ef89cf33c1541b1f6080ac83f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81de5c78b64cbdde66dba6d84b41d661873aa8daebd72e426159737bc2f743ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2024-09-27T07:24:35Z",
    "title_canon_sha256": "bcce62a76a884a540ff6e0aef3f43b09d88030de126f3b3f13ca416136963102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18494",
    "kind": "arxiv",
    "version": 3
  }
}