Pith Number

pith:JHGC5PM5

pith:2016:JHGC5PM5WNHV62GVOYMJLW7OFE

not attested not anchored not stored refs pending

Linear continuous surjections of $C_{p}$-spaces over compacta

Arkady Leiderman, Kazuhiro Kawamura

arxiv:1605.05276 v1 · 2016-05-17 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHGC5PM5WNHV62GVOYMJLW7OFE}

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	2026-05-18T01:14:36.822674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49cc2ebd9db34f5f68d5761895dbee2917f1d8227f6c06736f21e98eb8594810

Aliases

arxiv: 1605.05276 · arxiv_version: 1605.05276v1 · doi: 10.48550/arxiv.1605.05276 · pith_short_12: JHGC5PM5WNHV · pith_short_16: JHGC5PM5WNHV62GV · pith_short_8: JHGC5PM5

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/JHGC5PM5WNHV62GVOYMJLW7OFE \
  | 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: 49cc2ebd9db34f5f68d5761895dbee2917f1d8227f6c06736f21e98eb8594810

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b23baef7affe81fc18c6832b6a79cd35b0599f142c8cc1d8d9cb2f43b5a590dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2016-05-17T18:15:30Z",
    "title_canon_sha256": "3c61e1da80b5656933cab4656b38c8cce2731deff823086897d87f4cfb6a5327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05276",
    "kind": "arxiv",
    "version": 1
  }
}