Pith Number

pith:EKVBD4PE

pith:2025:EKVBD4PENDDVJC5A2MQBFO6NQL

not attested not anchored not stored refs pending

CodingHomo: Bootstrapping Deep Homography With Video Coding

Bing Zeng, Haipeng Li, Shuaicheng Liu, Yike Liu

arxiv:2504.12165 v1 · 2025-04-16 · 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{EKVBD4PENDDVJC5A2MQBFO6NQL}

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	2026-07-05T10:50:03.593866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22aa11f1e468c7548ba0d32012bbcd82f84c8b97075a6ebab5c07864bf93db2e

Aliases

arxiv: 2504.12165 · arxiv_version: 2504.12165v1 · doi: 10.48550/arxiv.2504.12165 · pith_short_12: EKVBD4PENDDV · pith_short_16: EKVBD4PENDDVJC5A · pith_short_8: EKVBD4PE

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/EKVBD4PENDDVJC5A2MQBFO6NQL \
  | 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: 22aa11f1e468c7548ba0d32012bbcd82f84c8b97075a6ebab5c07864bf93db2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79523a5055990eccde06002c669e993d3e2dfa3d9ddcab605c7f3ca94dd6c2a7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-16T15:18:11Z",
    "title_canon_sha256": "a9ed3120185dc1601fadb43ff98be941b817da62823b409eb51c485997b2d094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12165",
    "kind": "arxiv",
    "version": 1
  }
}