Pith Number

pith:SNYOWDAC

pith:2014:SNYOWDACC7Z52BQQPMZC46MK4K

not attested not anchored not stored refs pending

Baire classes of affine vector-valued functions

Ji\v{r}\'i Spurn\'y, Ond\v{r}ej F.K. Kalenda

arxiv:1411.1874 v3 · 2014-11-07 · 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{SNYOWDACC7Z52BQQPMZC46MK4K}

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	2026-05-18T01:06:24.751279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9370eb0c0217f3dd06107b322e798ae2b80a9ff90aa14e710807fbb4dd906ec2

Aliases

arxiv: 1411.1874 · arxiv_version: 1411.1874v3 · doi: 10.48550/arxiv.1411.1874 · pith_short_12: SNYOWDACC7Z5 · pith_short_16: SNYOWDACC7Z52BQQ · pith_short_8: SNYOWDAC

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/SNYOWDACC7Z52BQQPMZC46MK4K \
  | 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: 9370eb0c0217f3dd06107b322e798ae2b80a9ff90aa14e710807fbb4dd906ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce64f26e3c69e02d4e39ee5073cf5b2992b07e41b1a42d59f154bdd6ee289d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-11-07T10:18:40Z",
    "title_canon_sha256": "8ddf21034819f1a0bbb234c65f49a49fc903bf2c6f59b0070f9d340364f60aeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1874",
    "kind": "arxiv",
    "version": 3
  }
}