Pith Number

pith:YANIMCJE

pith:2015:YANIMCJEUTCG5NJ3UFIFK2E5SF

not attested not anchored not stored refs pending

A strong metric subregularity analysis of nonsmooth mappings via steepest displacement rate

Amos Uderzo

arxiv:1507.04516 v1 · 2015-07-16 · 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{YANIMCJEUTCG5NJ3UFIFK2E5SF}

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	2026-05-18T01:36:47.117546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c01a860924a4c46eb53ba15055689d9163104d1b1958d00e72668a2198f314db

Aliases

arxiv: 1507.04516 · arxiv_version: 1507.04516v1 · doi: 10.48550/arxiv.1507.04516 · pith_short_12: YANIMCJEUTCG · pith_short_16: YANIMCJEUTCG5NJ3 · pith_short_8: YANIMCJE

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/YANIMCJEUTCG5NJ3UFIFK2E5SF \
  | 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: c01a860924a4c46eb53ba15055689d9163104d1b1958d00e72668a2198f314db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dfd48df88fbd846526b7bc0f44ddbda2e444164c21af88e889caee4a76eef2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-07-16T10:32:55Z",
    "title_canon_sha256": "5da4826c75b0cc0fc1b0207d261b5a2a2ac5fe63753339194c86cb0affd34808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04516",
    "kind": "arxiv",
    "version": 1
  }
}