Pith Number

pith:4H3WHWDH

pith:2013:4H3WHWDHLNWAI244XSOBQZRDS6

not attested not anchored not stored refs pending

On constructions preserving the asymptotic topology of metric spaces

Danielle S. Moran, Gregory C. Bell

arxiv:1309.6276 v2 · 2013-09-24 · 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{4H3WHWDHLNWAI244XSOBQZRDS6}

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	2026-05-18T01:30:55.633201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f763d8675b6c046b9cbc9c186623978fc22c2bfc0824ce57a7b9114781216f

Aliases

arxiv: 1309.6276 · arxiv_version: 1309.6276v2 · doi: 10.48550/arxiv.1309.6276 · pith_short_12: 4H3WHWDHLNWA · pith_short_16: 4H3WHWDHLNWAI244 · pith_short_8: 4H3WHWDH

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/4H3WHWDHLNWAI244XSOBQZRDS6 \
  | 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: e1f763d8675b6c046b9cbc9c186623978fc22c2bfc0824ce57a7b9114781216f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233e8eda3d53eb71a1f54fabe4cdc65fe8dc115b2dd8b11f00b4a4f57a6f0ebd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-09-24T18:18:28Z",
    "title_canon_sha256": "b8a48d10777aba696610548155ee5f0c8cc399007fc115ce8dfecf1dda1f2a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6276",
    "kind": "arxiv",
    "version": 2
  }
}