Pith Number

pith:OFUJVFMO

pith:2015:OFUJVFMOYGWDQ27C4TBGZSDDIU

not attested not anchored not stored refs pending

On the structure of separable $\mathcal{L}_\infty$-spaces

Ioannis Gasparis, Pavlos Motakis, Spiros A. Argyros

arxiv:1504.08223 v1 · 2015-04-30 · 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{OFUJVFMOYGWDQ27C4TBGZSDDIU}

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	2026-05-18T01:19:03.687346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71689a958ec1ac386be2e4c26cc863452c70b4f997a44e032e5bf514f737203c

Aliases

arxiv: 1504.08223 · arxiv_version: 1504.08223v1 · doi: 10.48550/arxiv.1504.08223 · pith_short_12: OFUJVFMOYGWD · pith_short_16: OFUJVFMOYGWDQ27C · pith_short_8: OFUJVFMO

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/OFUJVFMOYGWDQ27C4TBGZSDDIU \
  | 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: 71689a958ec1ac386be2e4c26cc863452c70b4f997a44e032e5bf514f737203c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be0b78d2afe33d844b979a8daeb657c6fc6416d0327ba9e94b395ac916599f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2015-04-30T13:47:00Z",
    "title_canon_sha256": "fb08c9d14c5712101dc8133a3fe3dd64438f5f2d844d4b6c03b139aa21b3a2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08223",
    "kind": "arxiv",
    "version": 1
  }
}