Pith Number

pith:JBZZU5HU

pith:2021:JBZZU5HUPUYPWHRM7DUGYCJX4C

not attested not anchored not stored refs pending

Neural Camera Simulators

Chenyang Lei, Hao Ouyang, Ka Lung Law, Qifeng Chen, Zifan Shi

arxiv:2104.05237 v2 · 2021-04-12 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBZZU5HUPUYPWHRM7DUGYCJX4C}

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	2026-07-05T03:04:04.562745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48739a74f47d30fb1e2cf8e86c0937e08e30901db2bb457900ccee7fc5bd6ea9

Aliases

arxiv: 2104.05237 · arxiv_version: 2104.05237v2 · doi: 10.48550/arxiv.2104.05237 · pith_short_12: JBZZU5HUPUYP · pith_short_16: JBZZU5HUPUYPWHRM · pith_short_8: JBZZU5HU

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/JBZZU5HUPUYPWHRM7DUGYCJX4C \
  | 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: 48739a74f47d30fb1e2cf8e86c0937e08e30901db2bb457900ccee7fc5bd6ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831f16715d1fdc35ba539582b91a2914ce2d0bd553483b232db0054249dd3ff4",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-12T07:06:27Z",
    "title_canon_sha256": "fdd8f8c15e840adc1a5694d00ee95a1577050f4099f7bbc69a58e98258f75a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05237",
    "kind": "arxiv",
    "version": 2
  }
}