Pith Number

pith:VW6V56I5

pith:2014:VW6V56I5XUQ2BJTTL2HMLC2242

not attested not anchored not stored refs pending

Quasi-Isometric Embeddings of Symmetric Spaces

David Fisher, Kevin Whyte

arxiv:1407.0445 v3 · 2014-07-02 · math.DG · math.GR · 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{VW6V56I5XUQ2BJTTL2HMLC2242}

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	2026-05-18T00:13:33.030663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adbd5ef91dbd21a0a6735e8ec58b5ae699cf97c849f764b1d86f15af3a1b70c1

Aliases

arxiv: 1407.0445 · arxiv_version: 1407.0445v3 · doi: 10.48550/arxiv.1407.0445 · pith_short_12: VW6V56I5XUQ2 · pith_short_16: VW6V56I5XUQ2BJTT · pith_short_8: VW6V56I5

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/VW6V56I5XUQ2BJTTL2HMLC2242 \
  | 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: adbd5ef91dbd21a0a6735e8ec58b5ae699cf97c849f764b1d86f15af3a1b70c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5255e4452fe7b15fc6d429240bb1c2f72aa28ddde1a8ebb9021a6cdfc695934",
    "cross_cats_sorted": [
      "math.GR",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-02T02:53:46Z",
    "title_canon_sha256": "fc00279ae270b6dce77a19759690fd6cc8ef359f5fe82649e97f7c94d5ca4e06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0445",
    "kind": "arxiv",
    "version": 3
  }
}