Pith Number

pith:GCGJFCFE

pith:2017:GCGJFCFEJIVIXDTGNXXG7SZVHU

not attested not anchored not stored refs pending

Multi-Image Semantic Matching by Mining Consistent Features

Kostas Daniilidis, Qianqian Wang, Xiaowei Zhou

arxiv:1711.07641 v2 · 2017-11-21 · 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{GCGJFCFEJIVIXDTGNXXG7SZVHU}

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	2026-05-18T00:17:13.181527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308c9288a44a2a8b8e666dee6fcb353d211959290a11482d586c636aea2cfde5

Aliases

arxiv: 1711.07641 · arxiv_version: 1711.07641v2 · doi: 10.48550/arxiv.1711.07641 · pith_short_12: GCGJFCFEJIVI · pith_short_16: GCGJFCFEJIVIXDTG · pith_short_8: GCGJFCFE

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/GCGJFCFEJIVIXDTGNXXG7SZVHU \
  | 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: 308c9288a44a2a8b8e666dee6fcb353d211959290a11482d586c636aea2cfde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0935c23fb6fdfb228716f6a918c8f316e424c2067f7c86fa71276945a497c994",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-21T06:17:39Z",
    "title_canon_sha256": "c8170c2c1316828530bf518a0a984ab6c495fd4a9018f47b3fd2e5fc5cf6b735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07641",
    "kind": "arxiv",
    "version": 2
  }
}