Pith Number

pith:LYUBM57L

pith:2019:LYUBM57LPRHIE7A3KVVNRIBXAX

not attested not anchored not stored refs pending

Do Cross Modal Systems Leverage Semantic Relationships?

Alessandro Calefati, Arif Mahmood, Faisal Shafait, Ignazio Gallo, Muhammad Kamran Janjua, Shah Nawaz

arxiv:1909.01976 v1 · 2019-09-03 · 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{LYUBM57LPRHIE7A3KVVNRIBXAX}

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	2026-07-05T00:02:29.232255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e281677eb7c4e827c1b556ad8a03705d22e56c0ed6c073a0ea0a4f512c8ddee

Aliases

arxiv: 1909.01976 · arxiv_version: 1909.01976v1 · doi: 10.48550/arxiv.1909.01976 · pith_short_12: LYUBM57LPRHI · pith_short_16: LYUBM57LPRHIE7A3 · pith_short_8: LYUBM57L

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/LYUBM57LPRHIE7A3KVVNRIBXAX \
  | 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: 5e281677eb7c4e827c1b556ad8a03705d22e56c0ed6c073a0ea0a4f512c8ddee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e4979ce075c72c202f71942bca6050f1d06dd257a2a2951d126497060bcc09c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-03T18:33:38Z",
    "title_canon_sha256": "12e08bed4019003afcb220899725b5612efa95f012d0e30255aa12dd5844e4d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01976",
    "kind": "arxiv",
    "version": 1
  }
}