Pith Number

pith:OS753MBF

pith:2026:OS753MBFMWRMHFXZ3QU55D5GXT

not attested not anchored not stored refs pending

The reach and limits of slope eikonal equations in compact spaces

David Salas, Francisco Venegas M, Sebasti\'an Tapia-Garc\'ia

arxiv:2605.20486 v1 · 2026-05-19 · 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{OS753MBFMWRMHFXZ3QU55D5GXT}

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	2026-05-21T01:04:39.430466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74bfddb02565a2c396f9dc29de8fa6bcee63da1acb1f0056026a7ae26177d2b3

Aliases

arxiv: 2605.20486 · arxiv_version: 2605.20486v1 · doi: 10.48550/arxiv.2605.20486 · pith_short_12: OS753MBFMWRM · pith_short_16: OS753MBFMWRMHFXZ · pith_short_8: OS753MBF

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/OS753MBFMWRMHFXZ3QU55D5GXT \
  | 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: 74bfddb02565a2c396f9dc29de8fa6bcee63da1acb1f0056026a7ae26177d2b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3f1d0dad62bee43930e397f9d591c7ad0bc50f8ee368d437d5a7d23147293d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-05-19T20:50:29Z",
    "title_canon_sha256": "48c8d42b6fac235a0f98db214ab4db680a45d35aa0dc4655f11f77a62e742f73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20486",
    "kind": "arxiv",
    "version": 1
  }
}