Pith Number

pith:6Y2LQRM5

pith:2020:6Y2LQRM5KDLWDZFH5JQH4ETDJG

not attested not anchored not stored refs pending

Towards Backward-Compatible Representation Learning

Stefano Soatto, Wei Xia, Yantao Shen, Yuanjun Xiong

arxiv:2003.11942 v3 · 2020-03-26 · 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{6Y2LQRM5KDLWDZFH5JQH4ETDJG}

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.

Cited by

2 papers in Pith

Vector Linking via Cross-Model Local Isometric Consistency

OPT: Open Pre-trained Transformer Language Models

Receipt and verification

First computed	2026-07-05T02:04:55.752988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f634b8459d50d761e4a7ea607e126349af9424277c771f04c8ac4dd8d6c8e6cf

Aliases

arxiv: 2003.11942 · arxiv_version: 2003.11942v3 · doi: 10.48550/arxiv.2003.11942 · pith_short_12: 6Y2LQRM5KDLW · pith_short_16: 6Y2LQRM5KDLWDZFH · pith_short_8: 6Y2LQRM5

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/6Y2LQRM5KDLWDZFH5JQH4ETDJG \
  | 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: f634b8459d50d761e4a7ea607e126349af9424277c771f04c8ac4dd8d6c8e6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b600efae778cd51029a4f5f8f939457d8373520f61c9b7fa6b7a08030adaf082",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-26T14:34:09Z",
    "title_canon_sha256": "4def1ec52dad89031150511925d7998076d30e2ba5de1cf27e6a18e34ad3a197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11942",
    "kind": "arxiv",
    "version": 3
  }
}