Pith Number

pith:B7BIFDGZ

pith:2010:B7BIFDGZ3T765PZ5EKAKJ3PBE6

not attested not anchored not stored refs pending

Nudelman interpolation, parametrizations of lossless functions and balanced realizations

Jean-Paul Marmorat (CMA), Martine Olivi (INRIA Sophia Antipolis)

arxiv:1012.3335 v1 · 2010-12-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7BIFDGZ3T765PZ5EKAKJ3PBE6}

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	2026-05-18T04:33:17.095969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc2828cd9dcffeebf3d2280a4ede127900130b4860db1ed7a855ab83bb65609

Aliases

arxiv: 1012.3335 · arxiv_version: 1012.3335v1 · doi: 10.48550/arxiv.1012.3335 · pith_short_12: B7BIFDGZ3T76 · pith_short_16: B7BIFDGZ3T765PZ5 · pith_short_8: B7BIFDGZ

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/B7BIFDGZ3T765PZ5EKAKJ3PBE6 \
  | 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: 0fc2828cd9dcffeebf3d2280a4ede127900130b4860db1ed7a855ab83bb65609

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5fb0c3b229f00af083a09edf3a91e16252128cdf8f237d3f505a3b79a1464b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-12-15T13:55:27Z",
    "title_canon_sha256": "a64b4aaf87e9af2e6976f0a0b4b2abd11e0335ad9d4250bb9a8a87e0429ce3c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3335",
    "kind": "arxiv",
    "version": 1
  }
}