Pith Number

pith:N4BDSWOH

pith:2025:N4BDSWOHUXPB2H6DSH6R7VUZXP

not attested not anchored not stored refs pending

Object-Centric Pretraining via Target Encoder Bootstrapping

Nikola {\DJ}uki\'c, Tim Lebailly, Tinne Tuytelaars

arxiv:2503.15141 v1 · 2025-03-19 · 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{N4BDSWOHUXPB2H6DSH6R7VUZXP}

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	2026-07-05T10:34:46.938578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f023959c7a5de1d1fc391fd1fd699bbc1ded63b3e71fd8442e66f2e87789437

Aliases

arxiv: 2503.15141 · arxiv_version: 2503.15141v1 · doi: 10.48550/arxiv.2503.15141 · pith_short_12: N4BDSWOHUXPB · pith_short_16: N4BDSWOHUXPB2H6D · pith_short_8: N4BDSWOH

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/N4BDSWOHUXPB2H6DSH6R7VUZXP \
  | 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: 6f023959c7a5de1d1fc391fd1fd699bbc1ded63b3e71fd8442e66f2e87789437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b845fbf149fd04c1affb12e20c7559eb48c35bd3a40d952ef4e27d81e56dc23d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-19T12:06:50Z",
    "title_canon_sha256": "0eda02a9d6304c01360259ad0a7dc7b674aa3bc6f642f332a6471369c87b6ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15141",
    "kind": "arxiv",
    "version": 1
  }
}