Pith Number

pith:LPI4BFSA

pith:2025:LPI4BFSAOKHIXS4JQ622RHRQ4S

not attested not anchored not stored refs pending

Self-supervised Learning on Camera Trap Footage Yields a Strong Universal Face Embedder

Andrew Zisserman, Dan Schofield, Horace Lee, Vladimir Iashin

arxiv:2507.10552 v1 · 2025-07-14 · cs.CV · cs.AI · 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{LPI4BFSAOKHIXS4JQ622RHRQ4S}

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

1 paper in Pith

Self-supervised Learning on Camera Trap Footage Yields a Strong Universal Face Embedder

Receipt and verification

First computed	2026-07-05T11:36:53.536321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bd1c09640728e8bcb8987b5a89e30e49d0f0362a6360c53437dd90491120e09

Aliases

arxiv: 2507.10552 · arxiv_version: 2507.10552v1 · doi: 10.48550/arxiv.2507.10552 · pith_short_12: LPI4BFSAOKHI · pith_short_16: LPI4BFSAOKHIXS4J · pith_short_8: LPI4BFSA

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/LPI4BFSAOKHIXS4JQ622RHRQ4S \
  | 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: 5bd1c09640728e8bcb8987b5a89e30e49d0f0362a6360c53437dd90491120e09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12576e49c5b3ec069c24449c695fe52f48ac79211a8fc581ba27a1e12d69a171",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-14T17:59:59Z",
    "title_canon_sha256": "b67ca91a64d820efedd27edb1d6e56c580246ceadb93ff6f51cff5145e5e2b06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10552",
    "kind": "arxiv",
    "version": 1
  }
}