Pith Number

pith:T7P352E2

pith:2018:T7P352E2PLLEXS377LILZX6VNK

not attested not anchored not stored refs pending

Modeling the Ionosphere with GPS and Rotation Measure Observations

G. B. Taylor, J. B. Malins, J Dowell, K. Stovall, S. M. White

arxiv:1806.02802 v1 · 2018-06-07 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7P352E2PLLEXS377LILZX6VNK}

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	2026-05-18T00:13:55.607924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fdfbee89a7ad64bcb7ffad0bcdfd56ab0fb97ce0859290379e69e3ca1b8e7ab

Aliases

arxiv: 1806.02802 · arxiv_version: 1806.02802v1 · doi: 10.48550/arxiv.1806.02802 · pith_short_12: T7P352E2PLLE · pith_short_16: T7P352E2PLLEXS37 · pith_short_8: T7P352E2

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/T7P352E2PLLEXS377LILZX6VNK \
  | 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: 9fdfbee89a7ad64bcb7ffad0bcdfd56ab0fb97ce0859290379e69e3ca1b8e7ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35a441fd70ded9c1bbb37756c2a91fb3ebece26ab1a130a39d52cda0aab1bc4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-07T17:25:11Z",
    "title_canon_sha256": "77bc3619363d0ebdd024072a495e5101ee5d66831ebb6f7b52aab8d09f0d048e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02802",
    "kind": "arxiv",
    "version": 1
  }
}