Pith Number

pith:EARJSXA4

pith:2021:EARJSXA4ILKUXGFHN4BQTIELTD

not attested not anchored not stored refs pending

Calibrating LiDAR and Camera using Semantic Mutual information

Peng Jiang, Philip Osteen, Srikanth Saripalli

arxiv:2104.12023 v1 · 2021-04-24 · 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{EARJSXA4ILKUXGFHN4BQTIELTD}

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	2026-07-05T02:34:52.822672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2022995c1c42d54b98a76f0309a08b98ff093dda6715b629b9fb7baad5e29332

Aliases

arxiv: 2104.12023 · arxiv_version: 2104.12023v1 · doi: 10.48550/arxiv.2104.12023 · pith_short_12: EARJSXA4ILKU · pith_short_16: EARJSXA4ILKUXGFH · pith_short_8: EARJSXA4

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/EARJSXA4ILKUXGFHN4BQTIELTD \
  | 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: 2022995c1c42d54b98a76f0309a08b98ff093dda6715b629b9fb7baad5e29332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e59f018205e7b9c1b487a0c0296ffc478902a4e0b99b6a6f9bc6b4a6436b2d6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-24T21:04:33Z",
    "title_canon_sha256": "561fee34a2ece8393db77d19464c804fe747981a65642b1616bad9b4e57a1ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12023",
    "kind": "arxiv",
    "version": 1
  }
}