Pith Number

pith:3IGKFZPH

pith:2026:3IGKFZPHVDWAHGV334OWCOIFAW

not attested not anchored not stored refs pending

Local asymptotics near a smooth boundary point and estimates for a hyperbolic-type metric

Pritam Naskar

arxiv:2607.26524 v1 · 2026-07-29 · math.MG · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IGKFZPHVDWAHGV334OWCOIFAW}

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	2026-07-30T01:20:46.779873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

da0ca2e5e7a8ec039abbdf1d61390505ab29e3476d6437a9c52f90b3e722f84e

Aliases

arxiv: 2607.26524 · arxiv_version: 2607.26524v1 · doi: 10.48550/arxiv.2607.26524 · pith_short_12: 3IGKFZPHVDWA · pith_short_16: 3IGKFZPHVDWAHGV3 · pith_short_8: 3IGKFZPH

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/3IGKFZPHVDWAHGV334OWCOIFAW \
  | 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: da0ca2e5e7a8ec039abbdf1d61390505ab29e3476d6437a9c52f90b3e722f84e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f8456ebb097c8d1fc17dbebc379ddf29ac6a79cd445b72517817c9651b2a9a",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2026-07-29T06:42:44Z",
    "title_canon_sha256": "ed1d53bd4fdb18d991b1b0ef1daa3ba030f151a703fa6a1e7d2582bfb8f1f531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26524",
    "kind": "arxiv",
    "version": 1
  }
}