Pith Number

pith:TDLSKYDJ

pith:2002:TDLSKYDJEZGFTD26BSRBNOTMJ7

not attested not anchored not stored refs pending

The Locally Fine Coreflection and Normal Covers in the Products of Partition-complete Spaces

Aarno Hohti, Jan Pelant, Miroslav Husek

arxiv:math/0208182 v1 · 2002-08-23 · 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{TDLSKYDJEZGFTD26BSRBNOTMJ7}

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	2026-07-04T14:36:23.470793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d7256069264c598f5e0ca216ba6c4ff4c84e1b5d664eec4da952bfe623480b

Aliases

arxiv: math/0208182 · arxiv_version: math/0208182v1 · doi: 10.48550/arxiv.math/0208182 · pith_short_12: TDLSKYDJEZGF · pith_short_16: TDLSKYDJEZGFTD26 · pith_short_8: TDLSKYDJ

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/TDLSKYDJEZGFTD26BSRBNOTMJ7 \
  | 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: 98d7256069264c598f5e0ca216ba6c4ff4c84e1b5d664eec4da952bfe623480b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5fd708bbd2c118701cb38659cc50e695df5bc6dea6115257bbf1ae8ea222e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.GN",
    "submitted_at": "2002-08-23T12:56:38Z",
    "title_canon_sha256": "e5457a3abfe1fecb98080db1cd1a0252e5c53f881251c54c0893ab334ed5a006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0208182",
    "kind": "arxiv",
    "version": 1
  }
}