Pith Number

pith:N5U37FYZ

pith:2017:N5U37FYZHNA4DB6UAYOVMPPSSS

not attested not anchored not stored refs pending

Variational Methods for Normal Integration

Jean-Denis Durou, Jean-Fran\c{c}ois Aujol, Yvain Qu\'eau

arxiv:1709.05965 v1 · 2017-09-18 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5U37FYZHNA4DB6UAYOVMPPSSS}

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	2026-05-18T00:34:58.641424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f69bf97193b41c187d4061d563df294b95ce856cc99d5ad49f8e9469b35a74e

Aliases

arxiv: 1709.05965 · arxiv_version: 1709.05965v1 · doi: 10.48550/arxiv.1709.05965 · pith_short_12: N5U37FYZHNA4 · pith_short_16: N5U37FYZHNA4DB6U · pith_short_8: N5U37FYZ

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/N5U37FYZHNA4DB6UAYOVMPPSSS \
  | 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: 6f69bf97193b41c187d4061d563df294b95ce856cc99d5ad49f8e9469b35a74e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c49adf0c41f3132a3befedaeb4287a5433d982ec05691f8b8df2befe456d948e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-18T14:17:48Z",
    "title_canon_sha256": "ffdfcc62e0f9b29afb9887972d5f43b45f2d101fb2e95106ae450d3b72801788"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05965",
    "kind": "arxiv",
    "version": 1
  }
}