Pith Number

pith:GBNE37DC

pith:2010:GBNE37DCSI3DP6QKRRDXYB4XUO

not attested not anchored not stored refs pending

Algebraic and analytic properties of quasimetric spaces with dilations

Sergey Vodopyanov, Svetlana Selivanova

arxiv:1005.3640 v3 · 2010-05-20 · math.MG · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBNE37DCSI3DP6QKRRDXYB4XUO}

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	2026-05-18T04:41:15.066836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305a4dfc62923637fa0a8c477c0797a398b5178fd1ec27ac42fba9ab9230785c

Aliases

arxiv: 1005.3640 · arxiv_version: 1005.3640v3 · doi: 10.48550/arxiv.1005.3640 · pith_short_12: GBNE37DCSI3D · pith_short_16: GBNE37DCSI3DP6QK · pith_short_8: GBNE37DC

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/GBNE37DCSI3DP6QKRRDXYB4XUO \
  | 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: 305a4dfc62923637fa0a8c477c0797a398b5178fd1ec27ac42fba9ab9230785c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18074d489c18b07377b3cefe4e5b60b6186e5e97265af1194eb6ffe0d3f53e6",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2010-05-20T09:30:28Z",
    "title_canon_sha256": "fa9af04eb425229fa5f112bab42c9f245d1b06d2c8a709e993ffd5dad841b088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3640",
    "kind": "arxiv",
    "version": 3
  }
}