Pith Number

pith:AIWCVGHA

pith:2024:AIWCVGHAAMWAPI5PYOUD3LZNIE

not attested not anchored not stored refs pending

Differentiable Product Quantization for Memory Efficient Camera Relocalization

Assia Benbihi, Iaroslav Melekhov, Juho Kannala, Shuzhe Wang, Zakaria Laskar

arxiv:2407.15540 v2 · 2024-07-22 · 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{AIWCVGHAAMWAPI5PYOUD3LZNIE}

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.

Cited by

1 paper in Pith

GeoMix: Descriptor-Free Visual Localization via Global Context and Multi-Detector Training

Receipt and verification

First computed	2026-07-05T08:47:55.554633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

022c2a98e0032c07a3afc3a83daf2d413eed9e0047a57059ad7e5e7a46265ed0

Aliases

arxiv: 2407.15540 · arxiv_version: 2407.15540v2 · doi: 10.48550/arxiv.2407.15540 · pith_short_12: AIWCVGHAAMWA · pith_short_16: AIWCVGHAAMWAPI5P · pith_short_8: AIWCVGHA

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/AIWCVGHAAMWAPI5PYOUD3LZNIE \
  | 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: 022c2a98e0032c07a3afc3a83daf2d413eed9e0047a57059ad7e5e7a46265ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e3e2decc9e0babd2c0b55afb8f422983a6ce8d8e9103a1abf21b212d89f823",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-22T11:05:58Z",
    "title_canon_sha256": "81c2516bf5cdca08fe2792c5cffaa234a890021bd924061df3856ad8e1d5814a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.15540",
    "kind": "arxiv",
    "version": 2
  }
}