Pith Number

pith:TW5HN45G

pith:2011:TW5HN45GULCLWOD3B52DQG7GFZ

not attested not anchored not stored refs pending

On Some Properties of Squeezing Functions of Bounded Domains

Fusheng Deng, Liyou Zhang, Qian Guan

arxiv:1109.3920 v1 · 2011-09-19 · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW5HN45GULCLWOD3B52DQG7GFZ}

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	2026-05-18T04:09:45.461400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dba76f3a6a2c4bb387b0f74381be62e420c60f5e4a6df1790858c3787e8cb1b

Aliases

arxiv: 1109.3920 · arxiv_version: 1109.3920v1 · doi: 10.48550/arxiv.1109.3920 · pith_short_12: TW5HN45GULCL · pith_short_16: TW5HN45GULCLWOD3 · pith_short_8: TW5HN45G

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/TW5HN45GULCLWOD3B52DQG7GFZ \
  | 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: 9dba76f3a6a2c4bb387b0f74381be62e420c60f5e4a6df1790858c3787e8cb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4f8cde74f3e73caae9f6629882545c793c12861f6b07ed6bab6f962ada3a6be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2011-09-19T01:22:03Z",
    "title_canon_sha256": "e694b278d8c8cea4042cec51788fbe875938a4d0da4b1d1719f54d22fab52223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3920",
    "kind": "arxiv",
    "version": 1
  }
}