Pith Number

pith:L5IN343V

pith:2018:L5IN343VWMTPFS4UIXKNCMATXG

not attested not anchored not stored refs pending

A new universal real flow of the Hilbert-cubical type

Lei Jin, Siming Tu

arxiv:1809.02041 v1 · 2018-09-06 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5IN343VWMTPFS4UIXKNCMATXG}

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	2026-05-18T00:06:21.461433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f50ddf375b326f2cb9445d4d13013b98cab6e0954a40388674920cc86f16c53

Aliases

arxiv: 1809.02041 · arxiv_version: 1809.02041v1 · doi: 10.48550/arxiv.1809.02041 · pith_short_12: L5IN343VWMTP · pith_short_16: L5IN343VWMTPFS4U · pith_short_8: L5IN343V

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/L5IN343VWMTPFS4UIXKNCMATXG \
  | 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: 5f50ddf375b326f2cb9445d4d13013b98cab6e0954a40388674920cc86f16c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e4400ce958f1d75013bfda4c0b2b80d7b42f474be392adb84f2639070b03fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-09-06T15:22:26Z",
    "title_canon_sha256": "5c5436b5d9f681d1dfd3872592adc6338459bf1b1c9756f48c1b8dee3f618a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02041",
    "kind": "arxiv",
    "version": 1
  }
}