Pith Number

pith:473DSYDO

pith:2016:473DSYDOGYPW5Y45YA3BVERALS

not attested not anchored not stored refs pending

Local Structure of Gromov-Hausdorff Space, and Isometric Embeddings of Finite Metric Spaces into this Space

Alexander Ivanov, Alexey Tuzhilin, Stavros Iliadis

arxiv:1604.07615 v1 · 2016-04-26 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{473DSYDOGYPW5Y45YA3BVERALS}

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	2026-05-18T01:16:12.533197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f639606e361f6ee39dc0361a92205ca8ad6f68021d7c3a70f64b28dcd4d813

Aliases

arxiv: 1604.07615 · arxiv_version: 1604.07615v1 · doi: 10.48550/arxiv.1604.07615 · pith_short_12: 473DSYDOGYPW · pith_short_16: 473DSYDOGYPW5Y45 · pith_short_8: 473DSYDO

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/473DSYDOGYPW5Y45YA3BVERALS \
  | 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: e7f639606e361f6ee39dc0361a92205ca8ad6f68021d7c3a70f64b28dcd4d813

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e409e2a428d37ad2296cb0f7713029a10b5f6295a97f2a916b9d663866089e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-04-26T11:02:57Z",
    "title_canon_sha256": "372c683a68ada200cfab10f24d07f8b55e110806783b9597e3adcf0b8bf203ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07615",
    "kind": "arxiv",
    "version": 1
  }
}