Pith Number

pith:4EGE6TLK

pith:2015:4EGE6TLKHJ76OIFE47UU2WF7AN

not attested not anchored not stored refs pending

Shape Analysis on Lie Groups with Applications in Computer Animation

Alexander Schmeding, Elena Celledoni, Markus Eslitzbichler

arxiv:1506.00783 v4 · 2015-06-02 · math.DG · cs.GR · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EGE6TLKHJ76OIFE47UU2WF7AN}

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	2026-05-18T01:04:00.275662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10c4f4d6a3a7fe720a4e7e94d58bf034ab04386ce47a7e9c584262919460755

Aliases

arxiv: 1506.00783 · arxiv_version: 1506.00783v4 · doi: 10.48550/arxiv.1506.00783 · pith_short_12: 4EGE6TLKHJ76 · pith_short_16: 4EGE6TLKHJ76OIFE · pith_short_8: 4EGE6TLK

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/4EGE6TLKHJ76OIFE47UU2WF7AN \
  | 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: e10c4f4d6a3a7fe720a4e7e94d58bf034ab04386ce47a7e9c584262919460755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331e49f73505cc3cd9164f5e751ff627a6a547c81c14bba25e2b9f25275d216d",
    "cross_cats_sorted": [
      "cs.GR",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-06-02T07:55:22Z",
    "title_canon_sha256": "197fbbd1eba2d2359227b06e5d28a1a4c40637024fab54baa4685efca9ab3505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00783",
    "kind": "arxiv",
    "version": 4
  }
}