Pith Number

pith:VF6AAGM7

pith:2017:VF6AAGM74352WY6QFVZUTPIFKG

not attested not anchored not stored refs pending

Biflat-like Banach algebras

Amin Mahmoodi, Sanaz Haddad sabzevar

arxiv:1706.04437 v1 · 2017-06-12 · 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{VF6AAGM74352WY6QFVZUTPIFKG}

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	2026-05-18T00:42:22.668491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97c00199fe6fbab63d02d7349bd0551a3a372022ac2501a19157eff7558b271

Aliases

arxiv: 1706.04437 · arxiv_version: 1706.04437v1 · doi: 10.48550/arxiv.1706.04437 · pith_short_12: VF6AAGM74352 · pith_short_16: VF6AAGM74352WY6Q · pith_short_8: VF6AAGM7

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/VF6AAGM74352WY6QFVZUTPIFKG \
  | 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: a97c00199fe6fbab63d02d7349bd0551a3a372022ac2501a19157eff7558b271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca32529b64b5d648d34447fcf90e5eeb7bbc2f947bed2a33a28b1e190993bfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-12T09:18:56Z",
    "title_canon_sha256": "cb3f1ed2055ff220b3209c1267ecd49e05d2c7fcf2449ded64068103ccda24dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04437",
    "kind": "arxiv",
    "version": 1
  }
}