Pith Number

pith:6YI4N6P5

pith:2021:6YI4N6P52OLIT46TACCKIEWT6V

not attested not anchored not stored refs pending

ES-Net: Erasing Salient Parts to Learn More in Re-Identification

Deng Cai, Dong Shen, Hao Feng, Jinming Hu, Shuai Zhao, Xiaofei He

arxiv:2103.05918 v1 · 2021-03-10 · 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{6YI4N6P52OLIT46TACCKIEWT6V}

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	2026-07-05T02:21:59.545006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f611c6f9fdd39689f3d30084a412d3f54760be9169c7b7cc3c9fe3963746e758

Aliases

arxiv: 2103.05918 · arxiv_version: 2103.05918v1 · doi: 10.48550/arxiv.2103.05918 · pith_short_12: 6YI4N6P52OLI · pith_short_16: 6YI4N6P52OLIT46T · pith_short_8: 6YI4N6P5

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/6YI4N6P52OLIT46TACCKIEWT6V \
  | 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: f611c6f9fdd39689f3d30084a412d3f54760be9169c7b7cc3c9fe3963746e758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9f9fe419de0e674d0d730c12c0de674798c56f343ca8689591c292e7f3da51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-10T08:19:46Z",
    "title_canon_sha256": "f8c38958bab03f7efcbda65b1ede6303fbe3009d8bd6988071b8a2b2fd4ab7a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05918",
    "kind": "arxiv",
    "version": 1
  }
}