Pith Number

pith:2JUX3O7D

pith:2021:2JUX3O7DRFY3R3EWTLSHJEQFVW

not attested not anchored not stored refs pending

Task2Sim : Towards Effective Pre-training and Transfer from Synthetic Data

Cheng Perng Phoo, Chun-Fu Chen, Kate Saenko, Leonid Karlinsky, Rameswar Panda, Rogerio S. Feris, Samarth Mishra, Venkatesh Saligrama

arxiv:2112.00054 v3 · 2021-11-30 · cs.CV · 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{2JUX3O7DRFY3R3EWTLSHJEQFVW}

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	2026-07-05T04:09:16.853740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2697dbbe38971b8ec969ae4749205ad9e70c751e432b266993962ce6611e5e6

Aliases

arxiv: 2112.00054 · arxiv_version: 2112.00054v3 · doi: 10.48550/arxiv.2112.00054 · pith_short_12: 2JUX3O7DRFY3 · pith_short_16: 2JUX3O7DRFY3R3EW · pith_short_8: 2JUX3O7D

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/2JUX3O7DRFY3R3EWTLSHJEQFVW \
  | 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: d2697dbbe38971b8ec969ae4749205ad9e70c751e432b266993962ce6611e5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd75c9632559f829f7d72aa57b2655571d61495f1894227c867b43169a4dc96",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-30T19:25:27Z",
    "title_canon_sha256": "974f3f3766616b5cfdca94e87e81a87a25db6fb8af4ac742f5cebf8739cdad61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00054",
    "kind": "arxiv",
    "version": 3
  }
}