Pith Number

pith:PKRJZH4E

pith:2022:PKRJZH4EF2JMCN6SNSCLMMEKL4

not attested not anchored not stored refs pending

Weighted Simultaneous Algebra Reconstruction Technique (wSART) for Additive Light Field Synthesis

Chen Gao, Haifeng Li, Liang Xu, Linqi Dong, Xu Liu

arxiv:2203.02141 v1 · 2022-03-04 · cs.GR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKRJZH4EF2JMCN6SNSCLMMEKL4}

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	2026-07-05T04:02:01.471920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa29c9f842e92c137d26c84b6308a5f25457a3c9deaeef7db1ddef44f2672db

Aliases

arxiv: 2203.02141 · arxiv_version: 2203.02141v1 · doi: 10.48550/arxiv.2203.02141 · pith_short_12: PKRJZH4EF2JM · pith_short_16: PKRJZH4EF2JMCN6S · pith_short_8: PKRJZH4E

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/PKRJZH4EF2JMCN6SNSCLMMEKL4 \
  | 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: 7aa29c9f842e92c137d26c84b6308a5f25457a3c9deaeef7db1ddef44f2672db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c5341adcfd8855ebf684b0b05ad90bee3526b7ed5c1a73b9cd99539b34d57a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-03-04T05:53:24Z",
    "title_canon_sha256": "1066486cd95aed5b0918950ffc2557ab5e597abd275382cf491f8ec4cb1f8e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02141",
    "kind": "arxiv",
    "version": 1
  }
}