Pith Number

pith:HEGXORBM

pith:2021:HEGXORBMTG5XA3LFHPCLGDSPY3

not attested not anchored not stored refs pending

Diffusion Normalizing Flow

Qinsheng Zhang, Yongxin Chen

arxiv:2110.07579 v1 · 2021-10-14 · 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{HEGXORBMTG5XA3LFHPCLGDSPY3}

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	2026-07-05T03:22:43.498975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390d77442c99bb706d653bc4b30e4fc6e15ca7ec5f5cf03e8a0c8ad69412c551

Aliases

arxiv: 2110.07579 · arxiv_version: 2110.07579v1 · doi: 10.48550/arxiv.2110.07579 · pith_short_12: HEGXORBMTG5X · pith_short_16: HEGXORBMTG5XA3LF · pith_short_8: HEGXORBM

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/HEGXORBMTG5XA3LFHPCLGDSPY3 \
  | 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: 390d77442c99bb706d653bc4b30e4fc6e15ca7ec5f5cf03e8a0c8ad69412c551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014d3608caf5ed4e4d1809cc64e8776806b7fccfdccbfcb136323bb4766c48ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-14T17:41:12Z",
    "title_canon_sha256": "b7d6b793a02e640f80fa3b61e58a9334b39cf11860c5d2febdd646f1cc1b2908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.07579",
    "kind": "arxiv",
    "version": 1
  }
}