Pith Number

pith:KLWEUGDT

pith:2024:KLWEUGDT6U4DCIYQYF4YTERJHF

not attested not anchored not stored refs pending

Non-persistence of strongly isolated singularities, and geometric applications

Alessandro Carlotto, Yangyang Li, Zhihan Wang

arxiv:2411.12677 v2 · 2024-11-19 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLWEUGDT6U4DCIYQYF4YTERJHF}

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	2026-07-05T10:21:26.335427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ec4a1873f538312310c17989922939556b54d78ea6a311e9932b52311c678f

Aliases

arxiv: 2411.12677 · arxiv_version: 2411.12677v2 · doi: 10.48550/arxiv.2411.12677 · pith_short_12: KLWEUGDT6U4D · pith_short_16: KLWEUGDT6U4DCIYQ · pith_short_8: KLWEUGDT

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/KLWEUGDT6U4DCIYQYF4YTERJHF \
  | 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: 52ec4a1873f538312310c17989922939556b54d78ea6a311e9932b52311c678f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d953c57de68ca2ae1fc19d6be9b8053f764f1ea4ba0b5c8640e768616c30c9ff",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2024-11-19T17:30:38Z",
    "title_canon_sha256": "3a0b6ccdb1c8b030c759904daf8173f4d174910d066db65d3e86c4d76d6e0f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12677",
    "kind": "arxiv",
    "version": 2
  }
}