Pith. sign in
Pith Number

pith:OWCFPIWI

pith:2020:OWCFPIWIF7TKTDQISACQA427LB
not attested not anchored not stored refs pending

Soft Expert Reward Learning for Vision-and-Language Navigation

Chunhua Shen, Hu Wang, Qi Wu

arxiv:2007.10835 v1 · 2020-07-21 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OWCFPIWIF7TKTDQISACQA427LB}

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 2026-07-05T01:21:12.484297Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

758457a2c82fe6a98e08900500735f585e886c1994bbc315f121611ce0ba044b

Aliases

arxiv: 2007.10835 · arxiv_version: 2007.10835v1 · doi: 10.48550/arxiv.2007.10835 · pith_short_12: OWCFPIWIF7TK · pith_short_16: OWCFPIWIF7TKTDQI · pith_short_8: OWCFPIWI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OWCFPIWIF7TKTDQISACQA427LB \
  | 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: 758457a2c82fe6a98e08900500735f585e886c1994bbc315f121611ce0ba044b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e43cbf9d21ec9d2d9f1f9cdf9846d2aa38254a0da6b97c4df923dd151562fba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-21T14:17:36Z",
    "title_canon_sha256": "8e280d33d90bf9c00d5939a326f1f4c2b392f6f964eb837dc73fd07555a029dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10835",
    "kind": "arxiv",
    "version": 1
  }
}