Pith Number

pith:TZVCKRXU

pith:2023:TZVCKRXUKSLMSR4T5DZQS4KDIO

not attested not anchored not stored refs pending

Robust Self-Supervised Extrinsic Self-Calibration

Adrien Gaidon, Igor Vasiljevic, Rares Ambrus, Takayuki Kanai, Vitor Guizilini

arxiv:2308.02153 v2 · 2023-08-04 · 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{TZVCKRXUKSLMSR4T5DZQS4KDIO}

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	2026-07-05T06:38:03.360703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6a2546f45496c94793e8f309714343acc91fa5caa467514de515c6f8936d5c

Aliases

arxiv: 2308.02153 · arxiv_version: 2308.02153v2 · doi: 10.48550/arxiv.2308.02153 · pith_short_12: TZVCKRXUKSLM · pith_short_16: TZVCKRXUKSLMSR4T · pith_short_8: TZVCKRXU

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/TZVCKRXUKSLMSR4T5DZQS4KDIO \
  | 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: 9e6a2546f45496c94793e8f309714343acc91fa5caa467514de515c6f8936d5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32672f5ad456a73717cad2fabcb3f261c9b9a3fbb09323af13821f8b110ab0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-04T06:20:20Z",
    "title_canon_sha256": "58f23aea11a378245b44c7477177dfc006f6f52c817bfd4114cb84ebb561cec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.02153",
    "kind": "arxiv",
    "version": 2
  }
}