Pith Number

pith:CI7GERM2

pith:2014:CI7GERM2ZWL26BWUBAJMA5XFJT

not attested not anchored not stored refs pending

Over-constrained Weierstrass iteration and the nearest consistent system

Agnes Szanto, Mark Sciabica, Olivier Ruatta

arxiv:1401.5086 v1 · 2014-01-20 · cs.SC · 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{CI7GERM2ZWL26BWUBAJMA5XFJT}

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	2026-05-18T03:01:34.900880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123e62459acd97af06d40812c076e54cf3cb25711d5af134c02c570269b20a0c

Aliases

arxiv: 1401.5086 · arxiv_version: 1401.5086v1 · doi: 10.48550/arxiv.1401.5086 · pith_short_12: CI7GERM2ZWL2 · pith_short_16: CI7GERM2ZWL26BWU · pith_short_8: CI7GERM2

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/CI7GERM2ZWL26BWUBAJMA5XFJT \
  | 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: 123e62459acd97af06d40812c076e54cf3cb25711d5af134c02c570269b20a0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e701ad3f377bcfce61f79dc81bb2b4a7fbef0f0436f8846bd9ba67123367f4f7",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.SC",
    "submitted_at": "2014-01-20T21:07:54Z",
    "title_canon_sha256": "c02507070695c729e04413336c77ff85902bf33434c5d87517a67cd910d5a25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5086",
    "kind": "arxiv",
    "version": 1
  }
}