Pith Number

pith:D2H7LWXJ

pith:2016:D2H7LWXJTPBNUDQBUXZ44TS2WR

not attested not anchored not stored refs pending

Weakly Supervised Learning of Heterogeneous Concepts in Videos

Ankit Gandhi, Arijit Biswas, Kuldeep Kulkarni, Larry Davis, Om Deshmukh, Sohil Shah

arxiv:1607.03240 v1 · 2016-07-12 · 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{D2H7LWXJTPBNUDQBUXZ44TS2WR}

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	2026-05-18T01:11:09.500115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e8ff5dae99bc2da0e01a5f3ce4e5ab45da3f565bf9510d6ea0f4341b84fc029

Aliases

arxiv: 1607.03240 · arxiv_version: 1607.03240v1 · doi: 10.48550/arxiv.1607.03240 · pith_short_12: D2H7LWXJTPBN · pith_short_16: D2H7LWXJTPBNUDQB · pith_short_8: D2H7LWXJ

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/D2H7LWXJTPBNUDQBUXZ44TS2WR \
  | 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: 1e8ff5dae99bc2da0e01a5f3ce4e5ab45da3f565bf9510d6ea0f4341b84fc029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb41a8bc2675a6976f38356d18e906549cba650b4b7d93cbe4a26b6dbe234f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-07-12T06:49:49Z",
    "title_canon_sha256": "dc31af31f75d6dcfcfe4f66693fbf6ba150ba4023696ce8b1e8a0a04b0e754db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03240",
    "kind": "arxiv",
    "version": 1
  }
}