Pith Number

pith:ZXM5MQLI

pith:2021:ZXM5MQLIFF6WGJH7QPI4WHPA7I

not attested not anchored not stored refs pending

A new approach to slice analysis via slice topology

G. Ren, I. Sabadini, M. Jin, X. Dou

arxiv:2110.03752 v3 · 2021-10-07 · 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{ZXM5MQLIFF6WGJH7QPI4WHPA7I}

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	2026-07-05T08:37:03.214932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd9d64168297d6324ff83d1cb1de0fa2f42371a6b4da09a3020a5f74a638684

Aliases

arxiv: 2110.03752 · arxiv_version: 2110.03752v3 · doi: 10.48550/arxiv.2110.03752 · pith_short_12: ZXM5MQLIFF6W · pith_short_16: ZXM5MQLIFF6WGJH7 · pith_short_8: ZXM5MQLI

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/ZXM5MQLIFF6WGJH7QPI4WHPA7I \
  | 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: cdd9d64168297d6324ff83d1cb1de0fa2f42371a6b4da09a3020a5f74a638684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a16b7012a474f751ab8b3b8391eb4757ddc0e13aa7776ea32d91f76c181237",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2021-10-07T19:08:01Z",
    "title_canon_sha256": "9eaa669ef13f33e717b86f4a60156c22378736a70d5c8a60f395a48be3b0bcad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03752",
    "kind": "arxiv",
    "version": 3
  }
}