Pith Number

pith:QDWYUV5B

pith:2019:QDWYUV5BMK5NELVLNIHVL3LKLP

not attested not anchored not stored refs pending

Jointly Aligning Millions of Images with Deep Penalised Reconstruction Congealing

Christos Sagonas, Jacques Cali, Roberto Annunziata

arxiv:1908.04130 v2 · 2019-08-12 · 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{QDWYUV5BMK5NELVLNIHVL3LKLP}

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	2026-07-05T00:11:35.658443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ed8a57a162bad22eab6a0f55ed6a5bc5c2a0f88a3087148d07e905c7b65f59

Aliases

arxiv: 1908.04130 · arxiv_version: 1908.04130v2 · doi: 10.48550/arxiv.1908.04130 · pith_short_12: QDWYUV5BMK5N · pith_short_16: QDWYUV5BMK5NELVL · pith_short_8: QDWYUV5B

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/QDWYUV5BMK5NELVLNIHVL3LKLP \
  | 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: 80ed8a57a162bad22eab6a0f55ed6a5bc5c2a0f88a3087148d07e905c7b65f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5091a8c12a9866dac9a1acc12a3bfd671ca171529d49874d122e0fafb8e01ca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-12T12:55:31Z",
    "title_canon_sha256": "02b03c7c2fd0d8c99b5556d2965ba8677254888f003a560292560d35a15fd65e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04130",
    "kind": "arxiv",
    "version": 2
  }
}