Pith Number

pith:SZBSZJQ5

pith:2014:SZBSZJQ5FNLBGUQVAOVKSFS7NS

not attested not anchored not stored refs pending

High dimensional analogue of metric distortion for simplicial complexes

Izhar Oppenheim

arxiv:1412.7142 v1 · 2014-12-22 · math.MG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZBSZJQ5FNLBGUQVAOVKSFS7NS}

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	2026-05-18T02:30:41.050695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96432ca61d2b5613521503aaa9165f6cb5976ce6ddaedaf6056d3fa0f57de71c

Aliases

arxiv: 1412.7142 · arxiv_version: 1412.7142v1 · doi: 10.48550/arxiv.1412.7142 · pith_short_12: SZBSZJQ5FNLB · pith_short_16: SZBSZJQ5FNLBGUQV · pith_short_8: SZBSZJQ5

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/SZBSZJQ5FNLBGUQVAOVKSFS7NS \
  | 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: 96432ca61d2b5613521503aaa9165f6cb5976ce6ddaedaf6056d3fa0f57de71c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7367fb83a59aff26803e1138b65b560b0bec7fdb1b889774b92dac35c8e303f1",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-12-22T20:45:32Z",
    "title_canon_sha256": "e417d6fe4148dd62cf8f06fcc95b1f5f9e92f14aefc295141325927df41c812d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7142",
    "kind": "arxiv",
    "version": 1
  }
}