Pith Number

pith:2RRL2K54

pith:2016:2RRL2K546457YAW7LBCWQW7QXL

not attested not anchored not stored refs pending

Modeling Tangential Vector Fields on a Sphere

Debashis Paul, Minjie Fan, Thomas C.M. Lee, Tomoko Matsuo

arxiv:1612.08062 v1 · 2016-12-23 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RRL2K546457YAW7LBCWQW7QXL}

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	2026-05-18T00:54:04.998211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d462bd2bbcf73bfc02df5845685bf0baedab1bd052aaa26957b7774a571e0e19

Aliases

arxiv: 1612.08062 · arxiv_version: 1612.08062v1 · doi: 10.48550/arxiv.1612.08062 · pith_short_12: 2RRL2K546457 · pith_short_16: 2RRL2K546457YAW7 · pith_short_8: 2RRL2K54

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/2RRL2K546457YAW7LBCWQW7QXL \
  | 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: d462bd2bbcf73bfc02df5845685bf0baedab1bd052aaa26957b7774a571e0e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b2953aece924962dafbff211ecc1a54a2b2ad40bfc84a68f74fd210842bdd0",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-12-23T19:01:43Z",
    "title_canon_sha256": "2d7caf84f0bf553eebb8f824c5181386bf95cee44fae447f02a89731ef2315dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08062",
    "kind": "arxiv",
    "version": 1
  }
}