Pith Number

pith:FIS3QYUS

pith:2021:FIS3QYUS4XGJQTJ3GO2BYGR4ST

not attested not anchored not stored refs pending

Improving robustness against common corruptions with frequency biased models

Cordelia Schmid, Thomas Brox, Tonmoy Saikia

arxiv:2103.16241 v1 · 2021-03-30 · 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{FIS3QYUS4XGJQTJ3GO2BYGR4ST}

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	2026-07-05T02:27:49.820247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a25b86292e5cc984d3b33b41c1a3c94d509004607f65d2b16799c779fb938e1

Aliases

arxiv: 2103.16241 · arxiv_version: 2103.16241v1 · doi: 10.48550/arxiv.2103.16241 · pith_short_12: FIS3QYUS4XGJ · pith_short_16: FIS3QYUS4XGJQTJ3 · pith_short_8: FIS3QYUS

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/FIS3QYUS4XGJQTJ3GO2BYGR4ST \
  | 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: 2a25b86292e5cc984d3b33b41c1a3c94d509004607f65d2b16799c779fb938e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0d96a93a903d4b4d66b92458ebff0885d3104de30790a8879906d899609554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-30T10:44:50Z",
    "title_canon_sha256": "9117e1dab09782041b32c833e524e2db9c36fbd16eb5ed6f6244be38325205d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16241",
    "kind": "arxiv",
    "version": 1
  }
}