Pith Number

pith:7XIJ4LL7

pith:2018:7XIJ4LL7FJ5HAJJMJ4SYJ5SYCW

not attested not anchored not stored refs pending

Banach Spaces from Barriers in High Dimensional Ellentuck Spaces

Alvaro Arias, Gabriel Giron-Garnica, Jose G. Mijares, Natasha Dobrinen

arxiv:1801.02278 v1 · 2018-01-08 · math.LO · 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{7XIJ4LL7FJ5HAJJMJ4SYJ5SYCW}

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	2026-05-18T00:26:32.204514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd09e2d7f2a7a70252c4f2584f658158872d256cfa671931fb3878960fc61dc

Aliases

arxiv: 1801.02278 · arxiv_version: 1801.02278v1 · doi: 10.48550/arxiv.1801.02278 · pith_short_12: 7XIJ4LL7FJ5H · pith_short_16: 7XIJ4LL7FJ5HAJJM · pith_short_8: 7XIJ4LL7

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/7XIJ4LL7FJ5HAJJMJ4SYJ5SYCW \
  | 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: fdd09e2d7f2a7a70252c4f2584f658158872d256cfa671931fb3878960fc61dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad6e4944df4b81f3e8ff7a5e71f5d22fcfcd80391573ae2caaf71ee61c6b50d",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-01-08T00:11:11Z",
    "title_canon_sha256": "8059775fe718bcc0013fcd239351beef9fbd9c46938ec2907f1f6dd4c4fda560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02278",
    "kind": "arxiv",
    "version": 1
  }
}