Pith Number

pith:CVYUMIBA

pith:2026:CVYUMIBAWTNTGIUTDBK7X2DPLY

not attested not anchored not stored refs pending

Condensing Large-Scale Datasets Directly with Minimal Information Loss

Bei Shi, Peng Sun, Tao Lin, Xinyi Shang, Zixuan Wang

arxiv:2607.00916 v1 · 2026-07-01 · 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{CVYUMIBAWTNTGIUTDBK7X2DPLY}

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	2026-07-02T01:18:23.391663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1571462020b4db3322931855fbe86f5e0d5ac1ee02123013a5e96bd483059d0b

Aliases

arxiv: 2607.00916 · arxiv_version: 2607.00916v1 · doi: 10.48550/arxiv.2607.00916 · pith_short_12: CVYUMIBAWTNT · pith_short_16: CVYUMIBAWTNTGIUT · pith_short_8: CVYUMIBA

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/CVYUMIBAWTNTGIUTDBK7X2DPLY \
  | 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: 1571462020b4db3322931855fbe86f5e0d5ac1ee02123013a5e96bd483059d0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a1506779c65aa2840205dc21fb45e7a6f9c63c0301d8f6d525b3339f3d8eb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T13:21:44Z",
    "title_canon_sha256": "cbc54cf50db8f3a19caa425b807000d6c541c71c137807d96216771184f55ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00916",
    "kind": "arxiv",
    "version": 1
  }
}