Pith Number

pith:EYUGADEM

pith:2015:EYUGADEMC3ZRGMRMBKQHTYFS6S

not attested not anchored not stored refs pending

Singular implicit and inverse function theorems. Strong resolution with normally flat centers

Jaroslaw Wlodarczyk

arxiv:1510.03480 v2 · 2015-10-12 · math.AG · math.AC · math.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYUGADEMC3ZRGMRMBKQHTYFS6S}

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	2026-05-18T01:21:00.861398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2628600c8c16f313322c0aa079e0b2f494c63e4af53e69bff1553073d1d756b2

Aliases

arxiv: 1510.03480 · arxiv_version: 1510.03480v2 · doi: 10.48550/arxiv.1510.03480 · pith_short_12: EYUGADEMC3ZR · pith_short_16: EYUGADEMC3ZRGMRM · pith_short_8: EYUGADEM

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/EYUGADEMC3ZRGMRMBKQHTYFS6S \
  | 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: 2628600c8c16f313322c0aa079e0b2f494c63e4af53e69bff1553073d1d756b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96b91ea1b006866a5df1701540ebd935663fbe3e6a5de6545449474bc5ff9b0",
    "cross_cats_sorted": [
      "math.AC",
      "math.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-12T23:00:14Z",
    "title_canon_sha256": "30a000a035348cc38170055a7d85c43d4291e4524f2d51bab6dc2af38f4a0700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03480",
    "kind": "arxiv",
    "version": 2
  }
}