Pith Number

pith:VBCA7O4J

pith:2014:VBCA7O4JGZWGKAHDLRDQ6CLAAF

not attested not anchored not stored refs pending

On the intersection of sectional-hyperbolic sets

C.A. Morales, S. Bautista

arxiv:1410.0657 v1 · 2014-10-02 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBCA7O4JGZWGKAHDLRDQ6CLAAF}

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	2026-05-18T02:41:10.528539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8440fbb89366c6500e35c470f0960017d4d4f2cacb108c1c7d83b7eca002f6d

Aliases

arxiv: 1410.0657 · arxiv_version: 1410.0657v1 · doi: 10.48550/arxiv.1410.0657 · pith_short_12: VBCA7O4JGZWG · pith_short_16: VBCA7O4JGZWGKAHD · pith_short_8: VBCA7O4J

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/VBCA7O4JGZWGKAHDLRDQ6CLAAF \
  | 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: a8440fbb89366c6500e35c470f0960017d4d4f2cacb108c1c7d83b7eca002f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a02e75774faed95ead5e8fd77218d7e362519a23432b4c7c3e1e0626ef7529",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-10-02T19:29:30Z",
    "title_canon_sha256": "1278bdbb66085f85da77a39579523573289969e28453d703134564dde3ba4450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0657",
    "kind": "arxiv",
    "version": 1
  }
}