Pith Number

pith:E4YE4WYJ

pith:2017:E4YE4WYJKQFM623OBKXCADATTC

not attested not anchored not stored refs pending

On Assouad dimension and arithmetic progressions in sets defined by digit restrictions

Jinjun Li, Min Wu, Ying Xiong

arxiv:1710.07144 v2 · 2017-10-19 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4YE4WYJKQFM623OBKXCADATTC}

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	2026-05-18T00:11:57.838042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27304e5b09540acf6b6e0aae200c13988085977494ab6f5de63af382e11f3456

Aliases

arxiv: 1710.07144 · arxiv_version: 1710.07144v2 · doi: 10.48550/arxiv.1710.07144 · pith_short_12: E4YE4WYJKQFM · pith_short_16: E4YE4WYJKQFM623O · pith_short_8: E4YE4WYJ

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/E4YE4WYJKQFM623OBKXCADATTC \
  | 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: 27304e5b09540acf6b6e0aae200c13988085977494ab6f5de63af382e11f3456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca9a76d310a95ef6e2c286194cf2af7856273fb968cc563753775cde4d288f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-10-19T13:53:00Z",
    "title_canon_sha256": "d6be1bffbbbc369693cde53035f6fdd0797644369dde1900187600aa3b776465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07144",
    "kind": "arxiv",
    "version": 2
  }
}