Pith Number

pith:NEAJWHVA

pith:2015:NEAJWHVANJOBFXSMWOUDA4FCQQ

not attested not anchored not stored refs pending

A New Perspective and Extension of the Gaussian Filter

Daniel Kappler, Manuel W\"uthrich, Sebastian Trimpe, Stefan Schaal

arxiv:1504.07941 v3 · 2015-04-29 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEAJWHVANJOBFXSMWOUDA4FCQQ}

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	2026-05-18T01:55:52.411989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69009b1ea06a5c12de4cb3a83070a28434b6be723d33f826ca8aadb6f3c47ae8

Aliases

arxiv: 1504.07941 · arxiv_version: 1504.07941v3 · doi: 10.48550/arxiv.1504.07941 · pith_short_12: NEAJWHVANJOB · pith_short_16: NEAJWHVANJOBFXSM · pith_short_8: NEAJWHVA

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/NEAJWHVANJOBFXSMWOUDA4FCQQ \
  | 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: 69009b1ea06a5c12de4cb3a83070a28434b6be723d33f826ca8aadb6f3c47ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8891d0f5a334f26ad64be38cb0a610cadfa1c8952a8da5ec718755f66a6fee53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-04-29T17:40:19Z",
    "title_canon_sha256": "da85eb3922c3989fa2561505931a8e9d5165011a7f00f6a60261cd563baeb32c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07941",
    "kind": "arxiv",
    "version": 3
  }
}