Pith Number

pith:FUZ3L56V

pith:2022:FUZ3L56VJLS4V6DE5FSV3EXIFV

not attested not anchored not stored refs pending

Self-Supervised Place Recognition by Refining Temporal and Featural Pseudo Labels from Panoramic Data

Chao Chen, Chen Feng, Li Ding, Ruoyu Wang, Xinhao Liu, Yiming Li, Zegang Cheng

arxiv:2208.09315 v3 · 2022-08-19 · 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{FUZ3L56VJLS4V6DE5FSV3EXIFV}

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	2026-07-05T09:37:48.516348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d33b5f7d54ae5caf864e9655d92e82d6ee1b1fcca3f6d28c97430022e1877df

Aliases

arxiv: 2208.09315 · arxiv_version: 2208.09315v3 · doi: 10.48550/arxiv.2208.09315 · pith_short_12: FUZ3L56VJLS4 · pith_short_16: FUZ3L56VJLS4V6DE · pith_short_8: FUZ3L56V

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/FUZ3L56VJLS4V6DE5FSV3EXIFV \
  | 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: 2d33b5f7d54ae5caf864e9655d92e82d6ee1b1fcca3f6d28c97430022e1877df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8265a99404c7fdddee15637c0e805276d11d38b20295e80915c4cad890ea89c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-19T12:59:46Z",
    "title_canon_sha256": "595fbb4aca28cec8dae8e5986269045f564a27d53feef90d627e2032d4cd5360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09315",
    "kind": "arxiv",
    "version": 3
  }
}