Pith Number

pith:65EAPQKV

pith:2017:65EAPQKVW6ABLV7HM6HTZV3BQM

not attested not anchored not stored refs pending

The non-existence of common models for some classes of higher-dimensional hereditarily indecomposable continua

El\.zbieta Pol, Jerzy Krzempek

arxiv:1704.06782 v1 · 2017-04-22 · 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{65EAPQKVW6ABLV7HM6HTZV3BQM}

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	2026-05-18T00:45:55.832338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f74807c155b78015d7e7678f3cd761830ba8b95425c2cfef4878f495ecd744a5

Aliases

arxiv: 1704.06782 · arxiv_version: 1704.06782v1 · doi: 10.48550/arxiv.1704.06782 · pith_short_12: 65EAPQKVW6AB · pith_short_16: 65EAPQKVW6ABLV7H · pith_short_8: 65EAPQKV

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/65EAPQKVW6ABLV7HM6HTZV3BQM \
  | 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: f74807c155b78015d7e7678f3cd761830ba8b95425c2cfef4878f495ecd744a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580eec5b524600b892f0b6d7e24a8076537014d331452585d240c2718008932b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2017-04-22T11:29:24Z",
    "title_canon_sha256": "f9d58af2933b5257b4b69304e76b8a38769536dbcf0c0273a61e1adf1945810e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06782",
    "kind": "arxiv",
    "version": 1
  }
}