Pith Number

pith:64PGOFEK

pith:2017:64PGOFEK2S7U3HEASUURCFDPWB

not attested not anchored not stored refs pending

Weakly quasisymmetric maps and uniform spaces

Matti Vuorinen, Qingshan Zhou, Yaxiang Li

arxiv:1705.05671 v3 · 2017-05-15 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64PGOFEK2S7U3HEASUURCFDPWB}

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	2026-05-17T23:58:05.532937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71e67148ad4bf4d9c80952911146fb06946ef7f0d070624aaa0a20f67e22a9a

Aliases

arxiv: 1705.05671 · arxiv_version: 1705.05671v3 · doi: 10.48550/arxiv.1705.05671 · pith_short_12: 64PGOFEK2S7U · pith_short_16: 64PGOFEK2S7U3HEA · pith_short_8: 64PGOFEK

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/64PGOFEK2S7U3HEASUURCFDPWB \
  | 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: f71e67148ad4bf4d9c80952911146fb06946ef7f0d070624aaa0a20f67e22a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16996745c911b9b898829dd2980fdf3542fafe37b09c37ac56fa761514e5c171",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-05-15T07:32:12Z",
    "title_canon_sha256": "3be934cd844c0c38a232db8b0d568f5decee8523e1d9583cd4e0526db4bbc474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05671",
    "kind": "arxiv",
    "version": 3
  }
}