Pith Number

pith:64HBE7ED

pith:2004:64HBE7EDE7T2T4F4QTVDMIV7CP

not attested not anchored not stored refs pending

Soliton Dynamics in Computational Anatomy

Alain Trouv\'e, Darryl D. Holm, J. Tilak Ratnanather, Laurent Younes

arxiv:nlin/0411014 v1 · 2004-11-05 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64HBE7EDE7T2T4F4QTVDMIV7CP}

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	2026-05-18T01:05:21.835443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f70e127c8327e7a9f0bc84ea3622bf13f5e6a0940d5debe99733b728f0f66a2f

Aliases

arxiv: nlin/0411014 · arxiv_version: nlin/0411014v1 · doi: 10.48550/arxiv.nlin/0411014 · pith_short_12: 64HBE7EDE7T2 · pith_short_16: 64HBE7EDE7T2T4F4 · pith_short_8: 64HBE7ED

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/64HBE7EDE7T2T4F4QTVDMIV7CP \
  | 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: f70e127c8327e7a9f0bc84ea3622bf13f5e6a0940d5debe99733b728f0f66a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3b721c79064b71e0ee13305fa1c8532e2315155a8f2e1b1180758c5c766abe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2004-11-05T15:13:06Z",
    "title_canon_sha256": "341c8a221253ad372d5e2ec7ab6b332c25dda40bef06dda4109806c5be4b3ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0411014",
    "kind": "arxiv",
    "version": 1
  }
}