Pith Number

pith:BFEJRBAK

pith:2019:BFEJRBAKYDZCHGHYVICKEFTLOH

not attested not anchored not stored refs pending

About the uniqueness of the hyperspaces $C(p,X)$ in some classes of continua

Florencio Corona-V\'azquez, Javier S\'anchez-Mart\'inez, Russell Aar\'on Qui\~nones-Estrella

arxiv:1912.03411 v1 · 2019-12-07 · 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{BFEJRBAKYDZCHGHYVICKEFTLOH}

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	2026-07-05T00:24:45.196532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

094898840ac0f22398f8aa04a2166b71c3a5668ff36a4a46cc7053280f85475e

Aliases

arxiv: 1912.03411 · arxiv_version: 1912.03411v1 · doi: 10.48550/arxiv.1912.03411 · pith_short_12: BFEJRBAKYDZC · pith_short_16: BFEJRBAKYDZCHGHY · pith_short_8: BFEJRBAK

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/BFEJRBAKYDZCHGHYVICKEFTLOH \
  | 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: 094898840ac0f22398f8aa04a2166b71c3a5668ff36a4a46cc7053280f85475e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "690d73dd2f6434b7028101a8ac267b18d6aae3ad7ff369366df507d959aed035",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2019-12-07T01:57:01Z",
    "title_canon_sha256": "0c0cf91e4e37e8e33b9b26fee8f14fca8c2ef95690afdece04288365017b5f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03411",
    "kind": "arxiv",
    "version": 1
  }
}