Pith Number

pith:SO6HMLGA

pith:2015:SO6HMLGAIJWRESVHQJPWH44ENT

not attested not anchored not stored refs pending

On $C$-embedded subspaces of the Sorgenfrey plane

Olena Karlova

arxiv:1508.03187 v1 · 2015-08-13 · 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{SO6HMLGAIJWRESVHQJPWH44ENT}

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	2026-05-18T01:35:21.465855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93bc762cc0426d124aa7825f63f3846cfa660925b23f6817e3a8d381e2ce9421

Aliases

arxiv: 1508.03187 · arxiv_version: 1508.03187v1 · doi: 10.48550/arxiv.1508.03187 · pith_short_12: SO6HMLGAIJWR · pith_short_16: SO6HMLGAIJWRESVH · pith_short_8: SO6HMLGA

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/SO6HMLGAIJWRESVHQJPWH44ENT \
  | 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: 93bc762cc0426d124aa7825f63f3846cfa660925b23f6817e3a8d381e2ce9421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24de1684e35dba8058f1bbe27f7dbd24247b94067177e35a889e64a714410f31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2015-08-13T12:10:55Z",
    "title_canon_sha256": "0709a7871ce12f60acc7017b29c420e145fa74f8e2d89b6d5cddab22d4d03296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03187",
    "kind": "arxiv",
    "version": 1
  }
}