Pith Number

pith:DROA4HAD

pith:2010:DROA4HAD5672NQPPZMPI2PNF4Q

not attested not anchored not stored refs pending

Special embeddings of finite-dimensional compacta in Euclidean spaces

S. Bogatyi, V. Valov

arxiv:1010.4838 v1 · 2010-10-23 · 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{DROA4HAD5672NQPPZMPI2PNF4Q}

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	2026-05-18T04:38:50.071086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5c0e1c03efbfa6c1efcb1e8d3da5e409beb35d7b08136d88f8c79fb82afa79

Aliases

arxiv: 1010.4838 · arxiv_version: 1010.4838v1 · doi: 10.48550/arxiv.1010.4838 · pith_short_12: DROA4HAD5672 · pith_short_16: DROA4HAD5672NQPP · pith_short_8: DROA4HAD

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/DROA4HAD5672NQPPZMPI2PNF4Q \
  | 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: 1c5c0e1c03efbfa6c1efcb1e8d3da5e409beb35d7b08136d88f8c79fb82afa79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66212112e7dbb42406811b96ed16034592082732883a0f43d51b2946a8fc7cea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2010-10-23T01:47:06Z",
    "title_canon_sha256": "8146c1e93079203f81670c678c2c55b4a16f3b2bf89b15556b35a118219162ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4838",
    "kind": "arxiv",
    "version": 1
  }
}