pith. sign in
Pith Number

pith:XPJM5HLA

pith:2019:XPJM5HLAALTVU5RGR34ZWNBUMP
not attested not anchored not stored refs pending

Improving Image Captioning by Leveraging Knowledge Graphs

Vasant Honavar, Yimin Zhou, Yiwei Sun

arxiv:1901.08942 v1 · 2019-01-25 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XPJM5HLAALTVU5RGR34ZWNBUMP}

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 2026-05-17T23:55:31.106050Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bbd2ce9d6002e75a76268ef99b343463ccab12a743bba0501ae9b258ba6cdd2c

Aliases

arxiv: 1901.08942 · arxiv_version: 1901.08942v1 · doi: 10.48550/arxiv.1901.08942 · pith_short_12: XPJM5HLAALTV · pith_short_16: XPJM5HLAALTVU5RG · pith_short_8: XPJM5HLA
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XPJM5HLAALTVU5RGR34ZWNBUMP \
  | 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: bbd2ce9d6002e75a76268ef99b343463ccab12a743bba0501ae9b258ba6cdd2c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "69439debdb463d1cb2136afa214c087a2780092fc75003513d26897be5f94e59",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-25T16:00:57Z",
    "title_canon_sha256": "7b7f3d9bfcec8975d3b9a0fc434663e398feaa19b0c06f1ae7a9e004f55a748c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08942",
    "kind": "arxiv",
    "version": 1
  }
}