Pith Number

pith:EOI2IRNZ

pith:2021:EOI2IRNZWHIYJXOORHZNVFFCX5

not attested not anchored not stored refs pending

$\ell_2$-norm Flow Diffusion in Near-Linear Time

Di Wang, Li Chen, Richard Peng

arxiv:2105.14629 v2 · 2021-05-30 · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOI2IRNZWHIYJXOORHZNVFFCX5}

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	2026-07-05T02:46:14.293396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2391a445b9b1d184ddce89f2da94a2bf7d001bcc6b063f9f080890fa1afe18f5

Aliases

arxiv: 2105.14629 · arxiv_version: 2105.14629v2 · doi: 10.48550/arxiv.2105.14629 · pith_short_12: EOI2IRNZWHIY · pith_short_16: EOI2IRNZWHIYJXOO · pith_short_8: EOI2IRNZ

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/EOI2IRNZWHIYJXOORHZNVFFCX5 \
  | 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: 2391a445b9b1d184ddce89f2da94a2bf7d001bcc6b063f9f080890fa1afe18f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f69ac4e40e772412f9d59e8fbd6355141d57bd85983e4dd97b5ac29ef740ff0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-05-30T21:27:58Z",
    "title_canon_sha256": "5be3ca6cb19ce39e57237ed183ddf932f81273e1cf622d37d7e46876c2b28ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14629",
    "kind": "arxiv",
    "version": 2
  }
}