Pith Number

pith:AEFWK67P

pith:2011:AEFWK67PDLVZXRYRCFQ2SHFKDH

not attested not anchored not stored refs pending

Fr\'echet means of curves for signal averaging and application to ECG data analysis

J\'er\'emie Bigot (IMT)

arxiv:1111.1855 v1 · 2011-11-08 · stat.AP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEFWK67PDLVZXRYRCFQ2SHFKDH}

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	2026-05-18T04:09:24.560666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

010b657bef1aeb9bc7111161a91caa19dafc8ed634079032e88b7b6bffd060cc

Aliases

arxiv: 1111.1855 · arxiv_version: 1111.1855v1 · doi: 10.48550/arxiv.1111.1855 · pith_short_12: AEFWK67PDLVZ · pith_short_16: AEFWK67PDLVZXRYR · pith_short_8: AEFWK67P

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/AEFWK67PDLVZXRYRCFQ2SHFKDH \
  | 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: 010b657bef1aeb9bc7111161a91caa19dafc8ed634079032e88b7b6bffd060cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ad75665c02e19c2eaf215704b50e2eaec2ccfaec774a38943d47b1a5aedfb1c",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-11-08T10:23:15Z",
    "title_canon_sha256": "acc3cc040db8a1bb681132db38d447db3ea41deb24532c76bd1dcd34c2eb69ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1855",
    "kind": "arxiv",
    "version": 1
  }
}