Pith Number

pith:TBIB6COP

pith:2011:TBIB6COPPHIJVAQ3AQ2J2TMX45

not attested not anchored not stored refs pending

Filling the Gap between Metric Regularity and Fixed Points: The Linear Openness of Compositions

Marius Durea, Radu Strugariu

arxiv:1101.5959 v1 · 2011-01-31 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBIB6COPPHIJVAQ3AQ2J2TMX45}

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	2026-05-18T04:30:24.521950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98501f09cf79d09a821b04349d4d97e77bc56b418f8b87abdf6e8eb41a27877a

Aliases

arxiv: 1101.5959 · arxiv_version: 1101.5959v1 · doi: 10.48550/arxiv.1101.5959 · pith_short_12: TBIB6COPPHIJ · pith_short_16: TBIB6COPPHIJVAQ3 · pith_short_8: TBIB6COP

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/TBIB6COPPHIJVAQ3AQ2J2TMX45 \
  | 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: 98501f09cf79d09a821b04349d4d97e77bc56b418f8b87abdf6e8eb41a27877a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b28a38ddb97449233fc60f05ba03b9db971b45b9f683e49585e899d78d6172d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-01-31T13:31:53Z",
    "title_canon_sha256": "6cf0432bfc2eb64189e301047ac2b985b02aabca444f43b23b0403f8acd9f30a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5959",
    "kind": "arxiv",
    "version": 1
  }
}