Pith Number

pith:6DB4V2TO

pith:2021:6DB4V2TOTCNEBKUFRMF32GL5RO

not attested not anchored not stored refs pending

On the Importance of Gradients for Detecting Distributional Shifts in the Wild

Andrew Geng, Rui Huang, Yixuan Li

arxiv:2110.00218 v2 · 2021-10-01 · 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{6DB4V2TOTCNEBKUFRMF32GL5RO}

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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

1 paper in Pith

Face-Trace: Open-Set Attribution and Progressive Discovery of Synthetic Face Generators

Receipt and verification

First computed	2026-07-05T03:21:14.627596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0c3caea6e989a40aa858b0bbd197d8b8802586c7b074ce54fd27b684f16f300

Aliases

arxiv: 2110.00218 · arxiv_version: 2110.00218v2 · doi: 10.48550/arxiv.2110.00218 · pith_short_12: 6DB4V2TOTCNE · pith_short_16: 6DB4V2TOTCNEBKUF · pith_short_8: 6DB4V2TO

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/6DB4V2TOTCNEBKUFRMF32GL5RO \
  | 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: f0c3caea6e989a40aa858b0bbd197d8b8802586c7b074ce54fd27b684f16f300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82fea580d0d15b332a6da8a6c324aa40866d31289f45a587e54cc0bf565ea8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-01T05:19:32Z",
    "title_canon_sha256": "ddfc01b036f3a35987a1c8c060f474beea203f408396ba94f3b5254193bf152b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00218",
    "kind": "arxiv",
    "version": 2
  }
}