Pith Number

pith:WSSMUZBO

pith:2013:WSSMUZBONWIFURLVW6Q7ZNLYQY

not attested not anchored not stored refs pending

The M-basis Problem for Separable Banach Spaces

Tepper L Gill

arxiv:1305.0260 v1 · 2013-04-30 · 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{WSSMUZBONWIFURLVW6Q7ZNLYQY}

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	2026-05-18T03:26:40.673799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4a4ca642e6d905a4575b7a1fcb578862e9c5e7e9fbf2af7ba21f0b3c1c7713d

Aliases

arxiv: 1305.0260 · arxiv_version: 1305.0260v1 · doi: 10.48550/arxiv.1305.0260 · pith_short_12: WSSMUZBONWIF · pith_short_16: WSSMUZBONWIFURLV · pith_short_8: WSSMUZBO

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/WSSMUZBONWIFURLVW6Q7ZNLYQY \
  | 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: b4a4ca642e6d905a4575b7a1fcb578862e9c5e7e9fbf2af7ba21f0b3c1c7713d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be115c0505a4b703f285680242fe08c52cde3ff4fdf0808572f4ab3e892c0e20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-04-30T20:59:06Z",
    "title_canon_sha256": "644aeb1023896cf68606a85d5af35b3ef903795e421d02117317f2df4369040c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0260",
    "kind": "arxiv",
    "version": 1
  }
}