Pith Number

pith:X3Y4LZSO

pith:2021:X3Y4LZSOWZ25Q5MQVZYH6DMNUM

not attested not anchored not stored refs pending

Learning Neural Transmittance for Efficient Rendering of Reflectance Fields

Aidas Liaudanskas, Mohammad Shafiei, Ravi Ramamoorthi, Rodrigo Ortiz-Cayon, Sai Bi, Zhengqin Li

arxiv:2110.13272 v1 · 2021-10-25 · cs.CV · 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{X3Y4LZSOWZ25Q5MQVZYH6DMNUM}

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	2026-07-05T03:25:36.824044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef1c5e64eb675d87590ae707f0d8da3177cf7053ab49d7c5e7415b44b6a1695

Aliases

arxiv: 2110.13272 · arxiv_version: 2110.13272v1 · doi: 10.48550/arxiv.2110.13272 · pith_short_12: X3Y4LZSOWZ25 · pith_short_16: X3Y4LZSOWZ25Q5MQ · pith_short_8: X3Y4LZSO

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/X3Y4LZSOWZ25Q5MQVZYH6DMNUM \
  | 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: bef1c5e64eb675d87590ae707f0d8da3177cf7053ab49d7c5e7415b44b6a1695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a6e835730b8c7f2d0baeff88cf086cca26c8797dc8c1cb9066766aabec12bb",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-25T21:12:25Z",
    "title_canon_sha256": "0624bf4af9a95e5a13d9255582bb0a10668b7fbc1697b3880dc6e2258c81106c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13272",
    "kind": "arxiv",
    "version": 1
  }
}