Pith Number

pith:4JABVBNZ

pith:2010:4JABVBNZOF5DEW2FG2XX35V3XJ

not attested not anchored not stored refs pending

The geometry of nonlinear least squares with applications to sloppy models and optimization

Benjamin B. Machta, James P. Sethna, Mark K. Transtrum

arxiv:1010.1449 v1 · 2010-10-07 · cond-mat.stat-mech · physics.comp-ph · 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{4JABVBNZOF5DEW2FG2XX35V3XJ}

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	2026-05-18T03:23:36.922637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2401a85b9717a325b4536af7df6bbba471c8b5da7017b0f69d111edfe781a6e

Aliases

arxiv: 1010.1449 · arxiv_version: 1010.1449v1 · doi: 10.48550/arxiv.1010.1449 · pith_short_12: 4JABVBNZOF5D · pith_short_16: 4JABVBNZOF5DEW2F · pith_short_8: 4JABVBNZ

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/4JABVBNZOF5DEW2FG2XX35V3XJ \
  | 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: e2401a85b9717a325b4536af7df6bbba471c8b5da7017b0f69d111edfe781a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7e7e8f6faaa50d6a165e12f342ba5b151ed00ba48949863dababdfa1617b528",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-10-07T14:44:47Z",
    "title_canon_sha256": "079abc25bea0701f3e7e10a5ffcda5c5e93085e90c8a9ec14083e677d95a3d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1449",
    "kind": "arxiv",
    "version": 1
  }
}