Pith Number

pith:3Y6JRSUM

pith:2014:3Y6JRSUML3YG2PDIZCNBCLUMZF

not attested not anchored not stored refs pending

On subcontinua and continuous images of beta R\R

Alan Dow, Klaas Pieter Hart

arxiv:1401.3132 v1 · 2014-01-14 · 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{3Y6JRSUML3YG2PDIZCNBCLUMZF}

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	2026-05-18T01:27:54.912541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3c98ca8c5ef06d3c68c89a112e8cc963f8a4b6ef847765d2c53d39d93bf3b3

Aliases

arxiv: 1401.3132 · arxiv_version: 1401.3132v1 · doi: 10.48550/arxiv.1401.3132 · pith_short_12: 3Y6JRSUML3YG · pith_short_16: 3Y6JRSUML3YG2PDI · pith_short_8: 3Y6JRSUM

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/3Y6JRSUML3YG2PDIZCNBCLUMZF \
  | 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: de3c98ca8c5ef06d3c68c89a112e8cc963f8a4b6ef847765d2c53d39d93bf3b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c374de762374c5f731514349cd44a0cc790bd439fce18a7ceb7a2ddffbf3338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-01-14T10:46:03Z",
    "title_canon_sha256": "6df14669bf50b825dcad39739f54789520ad0ff8f3a23f267833bf9108e19db3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3132",
    "kind": "arxiv",
    "version": 1
  }
}