Pith Number

pith:O4RUBMDL

pith:2022:O4RUBMDLGNB6MG7EF73EXTON6J

not attested not anchored not stored refs pending

Continuity of coordinate functionals of filter bases in Banach spaces

Jaros{\l}aw Swaczyna, No\'e de Rancourt, Tomasz Kania

arxiv:2203.15123 v1 · 2022-03-28 · 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{O4RUBMDLGNB6MG7EF73EXTON6J}

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	2026-07-05T04:09:21.851217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772340b06b3343e61be42ff64bcdcdf25e60f8eb7b09655faad3d6c034d409ee

Aliases

arxiv: 2203.15123 · arxiv_version: 2203.15123v1 · doi: 10.48550/arxiv.2203.15123 · pith_short_12: O4RUBMDLGNB6 · pith_short_16: O4RUBMDLGNB6MG7E · pith_short_8: O4RUBMDL

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/O4RUBMDLGNB6MG7EF73EXTON6J \
  | 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: 772340b06b3343e61be42ff64bcdcdf25e60f8eb7b09655faad3d6c034d409ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca014bb5ac89e06f1e4bb15a570295a5c86ebe48107b3b09b5398cb4eb1a1437",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2022-03-28T22:01:40Z",
    "title_canon_sha256": "0cab46f4fd70ae83afe69544588c6b2561735129b3173a0ea02a0f9ce65e4975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15123",
    "kind": "arxiv",
    "version": 1
  }
}