Pith Number

pith:XSPQYSCW

pith:2023:XSPQYSCWNAA3NWRZZUFKJ5XUDC

not attested not anchored not stored refs pending

Uncovering Unique Concept Vectors through Latent Space Decomposition

An-phi Nguyen, Henning M\"uller, Laura O' Mahony, Mara Graziani, Vincent Andrearczyk

arxiv:2307.06913 v2 · 2023-07-13 · cs.LG · cs.AI · 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{XSPQYSCWNAA3NWRZZUFKJ5XUDC}

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	2026-07-05T06:30:48.075330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc9f0c48566801b6da39cd0aa4f6f418841961cfa1e46f69e017133bb54c677c

Aliases

arxiv: 2307.06913 · arxiv_version: 2307.06913v2 · doi: 10.48550/arxiv.2307.06913 · pith_short_12: XSPQYSCWNAA3 · pith_short_16: XSPQYSCWNAA3NWRZ · pith_short_8: XSPQYSCW

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/XSPQYSCWNAA3NWRZZUFKJ5XUDC \
  | 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: bc9f0c48566801b6da39cd0aa4f6f418841961cfa1e46f69e017133bb54c677c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac98c50aeaa23a9d8fc11e0f47c7d8176949276207acb4c8706c1bcbaf246b94",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-13T17:21:54Z",
    "title_canon_sha256": "cda39f392188b28d684f9609c0a306ff1a47fce604dd6ee8722c1d40da9291bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06913",
    "kind": "arxiv",
    "version": 2
  }
}