Pith Number

pith:YBUH256I

pith:2022:YBUH256IFRAAEUOKXREY7NUC3S

not attested not anchored not stored refs pending

Transfinite almost square Banach spaces

Abraham Rueda Zoca, Aleksei Lissitsin, Antonio Avil\'es, Johann Langemets, Stefano Ciaci

arxiv:2204.13449 v1 · 2022-04-28 · math.FA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YBUH256IFRAAEUOKXREY7NUC3S}

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	2026-07-05T04:18:35.037209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0687d77c82c400251cabc498fb682dc913f2ff3e280f7745b3c8e4a35081a8a

Aliases

arxiv: 2204.13449 · arxiv_version: 2204.13449v1 · doi: 10.48550/arxiv.2204.13449 · pith_short_12: YBUH256IFRAA · pith_short_16: YBUH256IFRAAEUOK · pith_short_8: YBUH256I

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/YBUH256IFRAAEUOKXREY7NUC3S \
  | 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: c0687d77c82c400251cabc498fb682dc913f2ff3e280f7745b3c8e4a35081a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f335bf8d9716c337e32edd10867699d93f7aeb234fbdab536d14d73213379135",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2022-04-28T12:31:38Z",
    "title_canon_sha256": "158baa450c78c0f4efa7dee33a5675f46799fbb3fd9904b3c296dd4ff728dfdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13449",
    "kind": "arxiv",
    "version": 1
  }
}