Pith Number

pith:NGVAMURT

pith:2018:NGVAMURTJERRCMG2EYUDX7LJJW

not attested not anchored not stored refs pending

Asymptotic dimension and the disk graph II

Ursula Hamenstaedt

arxiv:1810.03537 v1 · 2018-10-08 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGVAMURTJERRCMG2EYUDX7LJJW}

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	2026-05-17T23:50:59.168227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69aa06523349231130da26283bfd694d9a6a563b518771a19544a7fd5e50b891

Aliases

arxiv: 1810.03537 · arxiv_version: 1810.03537v1 · doi: 10.48550/arxiv.1810.03537 · pith_short_12: NGVAMURTJERR · pith_short_16: NGVAMURTJERRCMG2 · pith_short_8: NGVAMURT

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/NGVAMURTJERRCMG2EYUDX7LJJW \
  | 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: 69aa06523349231130da26283bfd694d9a6a563b518771a19544a7fd5e50b891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf3b535cdc5dc07b88d199d97b75e9c0c1b2d65d6f6783fa5a2933d5b94aabc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-10-08T15:50:22Z",
    "title_canon_sha256": "d5b0610ef7adb04c2d66a8b7add93cf6121b03044bba93f34adf5ef820c1fe95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03537",
    "kind": "arxiv",
    "version": 1
  }
}