Pith Number

pith:Z4EHBPAI

pith:2020:Z4EHBPAIXB7W5OQZDE7GUOB6GM

not attested not anchored not stored refs pending

Watch and Learn: Mapping Language and Noisy Real-world Videos with Self-supervision

Linhai Xie, Lucia Specia, Sen Wang, Yishu Miao, Yujie Zhong

arxiv:2011.09634 v2 · 2020-11-19 · 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{Z4EHBPAIXB7W5OQZDE7GUOB6GM}

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	2026-07-05T02:05:45.336309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0870bc08b87f6eba19193e6a383e333874e522f440b0c1093c722c2e4934cf

Aliases

arxiv: 2011.09634 · arxiv_version: 2011.09634v2 · doi: 10.48550/arxiv.2011.09634 · pith_short_12: Z4EHBPAIXB7W · pith_short_16: Z4EHBPAIXB7W5OQZ · pith_short_8: Z4EHBPAI

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/Z4EHBPAIXB7W5OQZDE7GUOB6GM \
  | 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: cf0870bc08b87f6eba19193e6a383e333874e522f440b0c1093c722c2e4934cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bedf446447bf4f0b07003bbc84a035e67ccfa8bd3783d22051a44720ee42edf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-19T03:43:56Z",
    "title_canon_sha256": "1f92d8fc541911bcc1be93a1153f94a0dbb55ad85c46201a61ab5d01faaf6f47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09634",
    "kind": "arxiv",
    "version": 2
  }
}