Pith Number

pith:AFJLFBVK

pith:2021:AFJLFBVKQWX3GEDEYPEXBKH7MQ

not attested not anchored not stored refs pending

Domain Generalization via Gradient Surgery

Diego H. Milone, Enzo Ferrante, Lucas Mansilla, Rodrigo Echeveste

arxiv:2108.01621 v2 · 2021-08-03 · cs.LG · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFJLFBVKQWX3GEDEYPEXBKH7MQ}

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	2026-07-05T03:28:40.560435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0152b286aa85afb31064c3c970a8ff6423c346e24443f7f68eda8695efbeb6f1

Aliases

arxiv: 2108.01621 · arxiv_version: 2108.01621v2 · doi: 10.48550/arxiv.2108.01621 · pith_short_12: AFJLFBVKQWX3 · pith_short_16: AFJLFBVKQWX3GEDE · pith_short_8: AFJLFBVK

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/AFJLFBVKQWX3GEDEYPEXBKH7MQ \
  | 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: 0152b286aa85afb31064c3c970a8ff6423c346e24443f7f68eda8695efbeb6f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036f12e8cb13afee46f623d2cfa8d364634a1c74e116b065413e26f5ef20e796",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-03T16:49:25Z",
    "title_canon_sha256": "5df606e86486c3faf3e41dffccd4c6e82992cdd8004c58165c8166815df7d927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01621",
    "kind": "arxiv",
    "version": 2
  }
}