Pith Number

pith:BX3KYPCR

pith:2021:BX3KYPCRCISCO2NV42UCNXFRWH

not attested not anchored not stored refs pending

Bridge Simulation and Metric Estimation on Lie Groups

Mathias H{\o}jgaard Jensen, Sarang Joshi, Stefan Sommer

arxiv:2106.03431 v1 · 2021-06-07 · math.ST · math.PR · stat.CO · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BX3KYPCRCISCO2NV42UCNXFRWH}

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	2026-07-05T02:46:49.496231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0df6ac3c5112242769b5e6a826dcb1b1ed55635720c88107f8c093cfd5c9f13f

Aliases

arxiv: 2106.03431 · arxiv_version: 2106.03431v1 · doi: 10.48550/arxiv.2106.03431 · pith_short_12: BX3KYPCRCISC · pith_short_16: BX3KYPCRCISCO2NV · pith_short_8: BX3KYPCR

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/BX3KYPCRCISCO2NV42UCNXFRWH \
  | 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: 0df6ac3c5112242769b5e6a826dcb1b1ed55635720c88107f8c093cfd5c9f13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f936ba4ec95a211857169ea39614a3d620d03b8e4bda36ddaeea8d76e41e8492",
    "cross_cats_sorted": [
      "math.PR",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2021-06-07T08:59:20Z",
    "title_canon_sha256": "286d8524a0318f62318f1fa15c1c189c404dd076028f7c431e4c0ec9d32b6645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03431",
    "kind": "arxiv",
    "version": 1
  }
}