Pith Number

pith:NM3CY2KB

pith:2021:NM3CY2KBC3VVP35UP5WNDENIF4

not attested not anchored not stored refs pending

Deep Recursive Embedding for High-Dimensional Data

Boudewijn P.F. Lelieveldt, Qian Tao, Yuanyuan Wang, Zixia Zhou

arxiv:2104.05171 v2 · 2021-04-12 · cs.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{NM3CY2KBC3VVP35UP5WNDENIF4}

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	2026-07-05T03:48:05.805441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b362c694116eb57efb47f6cd191a82f2b91a1ef6a67a445090b7ba74d2b2fba

Aliases

arxiv: 2104.05171 · arxiv_version: 2104.05171v2 · doi: 10.48550/arxiv.2104.05171 · pith_short_12: NM3CY2KBC3VV · pith_short_16: NM3CY2KBC3VVP35U · pith_short_8: NM3CY2KB

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/NM3CY2KBC3VVP35UP5WNDENIF4 \
  | 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: 6b362c694116eb57efb47f6cd191a82f2b91a1ef6a67a445090b7ba74d2b2fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e2d7b105eb00d85e81294f4193d35ec5a52d0386f84998ca6a850bbed66108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-12T03:04:38Z",
    "title_canon_sha256": "7c33de05d818414b20ee566ac36bce9a2090c0a4f59a78407ae794962355298f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05171",
    "kind": "arxiv",
    "version": 2
  }
}