Pith Number

pith:TZHP72QQ

pith:2016:TZHP72QQP3C7S4TMZCLELWLO65

not attested not anchored not stored refs pending

A note on approximately biflat banach algebras

Amir Sahami

arxiv:1606.08349 v1 · 2016-06-27 · 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{TZHP72QQP3C7S4TMZCLELWLO65}

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	2026-05-18T01:03:26.225401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4effea107ec5f9726cc89645d96ef753dd91a4bb0183be7ed7c501cd9d41f1

Aliases

arxiv: 1606.08349 · arxiv_version: 1606.08349v1 · doi: 10.48550/arxiv.1606.08349 · pith_short_12: TZHP72QQP3C7 · pith_short_16: TZHP72QQP3C7S4TM · pith_short_8: TZHP72QQ

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/TZHP72QQP3C7S4TMZCLELWLO65 \
  | 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: 9e4effea107ec5f9726cc89645d96ef753dd91a4bb0183be7ed7c501cd9d41f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea09159f2b284ad68404f50856d045b5a937deeedd2dc5c322df510856f75b62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-06-27T16:22:53Z",
    "title_canon_sha256": "20e490b35e4314e38b6651a8c7993ca04d9e47b31e60c2c78462fd3a0fe7ecf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08349",
    "kind": "arxiv",
    "version": 1
  }
}