Pith Number

pith:ACXRZJA2

pith:2016:ACXRZJA2AKK2Q5YHNRCN6BDF6P

not attested not anchored not stored refs pending

Daugavet property and separability in Banach spaces

Abraham Rueda Zoca

arxiv:1611.09698 v1 · 2016-11-29 · 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{ACXRZJA2AKK2Q5YHNRCN6BDF6P}

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	2026-05-18T00:23:01.496807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00af1ca41a0295a877076c44df0465f3e32e70a61760e210f4e9a3587bb34cab

Aliases

arxiv: 1611.09698 · arxiv_version: 1611.09698v1 · doi: 10.48550/arxiv.1611.09698 · pith_short_12: ACXRZJA2AKK2 · pith_short_16: ACXRZJA2AKK2Q5YH · pith_short_8: ACXRZJA2

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/ACXRZJA2AKK2Q5YHNRCN6BDF6P \
  | 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: 00af1ca41a0295a877076c44df0465f3e32e70a61760e210f4e9a3587bb34cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70e2822ec59e8f4728eceb653448524a4c3eea09150a2907e6471fc3cd1d8242",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-11-29T16:15:36Z",
    "title_canon_sha256": "493e90caf6a5c130771bcefbb70b8ac5689aa4eb04e71372b8adacf3f3ac0185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09698",
    "kind": "arxiv",
    "version": 1
  }
}