Pith Number

pith:AKFEWD4S

pith:2016:AKFEWD4SR3BILOZ5P2SLTQCZH3

not attested not anchored not stored refs pending

Local affine selections of convex multifunctions

Szymon W\k{a}sowicz

arxiv:1611.02584 v1 · 2016-11-08 · 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{AKFEWD4SR3BILOZ5P2SLTQCZH3}

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	2026-05-18T00:59:51.565238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

028a4b0f928ec285bb3d7ea4b9c0593ee38fd7e844c923cbc18660569c0e0d61

Aliases

arxiv: 1611.02584 · arxiv_version: 1611.02584v1 · doi: 10.48550/arxiv.1611.02584 · pith_short_12: AKFEWD4SR3BI · pith_short_16: AKFEWD4SR3BILOZ5 · pith_short_8: AKFEWD4S

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/AKFEWD4SR3BILOZ5P2SLTQCZH3 \
  | 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: 028a4b0f928ec285bb3d7ea4b9c0593ee38fd7e844c923cbc18660569c0e0d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d0faabf708ce6ef9f64155ab8a2f31e1591bfa8e0b7456d7fa205fbbb882ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-11-08T16:10:05Z",
    "title_canon_sha256": "1d3a5dc41435f15ae7e804ee2f207869aeacbe6b1ef95b4cd9a896f2cc3c658c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02584",
    "kind": "arxiv",
    "version": 1
  }
}