Pith Number

pith:V2KQFFC3

pith:2019:V2KQFFC3UHTSKD3QZPEO63G6BV

not attested not anchored not stored refs pending

Action2Vec: A Crossmodal Embedding Approach to Action Learning

Andrew Silva, James M. Rehg, Meera Hahn

arxiv:1901.00484 v1 · 2019-01-02 · 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{V2KQFFC3UHTSKD3QZPEO63G6BV}

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	2026-05-17T23:57:03.709048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9502945ba1e7250f70cbc8ef6cde0d7809e7a23a94049810f0e77d48383196

Aliases

arxiv: 1901.00484 · arxiv_version: 1901.00484v1 · doi: 10.48550/arxiv.1901.00484 · pith_short_12: V2KQFFC3UHTS · pith_short_16: V2KQFFC3UHTSKD3Q · pith_short_8: V2KQFFC3

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/V2KQFFC3UHTSKD3QZPEO63G6BV \
  | 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: ae9502945ba1e7250f70cbc8ef6cde0d7809e7a23a94049810f0e77d48383196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ba31591c2ba6268d7804d4f91f07088028fd72d3fb321667edd4762bd98a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-02T18:35:32Z",
    "title_canon_sha256": "bd168a2cec9e0259edac6d8e5b5ab2883349acca66e4afb191c70e243c118af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00484",
    "kind": "arxiv",
    "version": 1
  }
}