Pith Number

pith:U4WYCN76

pith:2020:U4WYCN76E5K6YGZXHBPD7F2HWE

not attested not anchored not stored refs pending

Signatory: differentiable computations of the signature and logsignature transforms, on both CPU and GPU

Patrick Kidger, Terry Lyons

arxiv:2001.00706 v2 · 2020-01-03 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4WYCN76E5K6YGZXHBPD7F2HWE}

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.

Cited by

1 paper in Pith

TRACE: Trajectory-Routed Causal Memory for Delayed-Evidence Visuomotor Imitation

Receipt and verification

First computed	2026-07-05T02:13:12.384364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a72d8137fe2755ec1b37385e3f9747b1108590a249c2a19c673d56ac8908cb02

Aliases

arxiv: 2001.00706 · arxiv_version: 2001.00706v2 · doi: 10.48550/arxiv.2001.00706 · pith_short_12: U4WYCN76E5K6 · pith_short_16: U4WYCN76E5K6YGZX · pith_short_8: U4WYCN76

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/U4WYCN76E5K6YGZXHBPD7F2HWE \
  | 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: a72d8137fe2755ec1b37385e3f9747b1108590a249c2a19c673d56ac8908cb02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1844146c8a8d2065489e7d5e020b684ab2d22694a9d47f1ffdfde7cc724f2c23",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-03T03:15:58Z",
    "title_canon_sha256": "42db7ae6f9fc02386da94dded2889b0dd52db7eda30563e4ddc7c919f874f6ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00706",
    "kind": "arxiv",
    "version": 2
  }
}