Pith Number

pith:F5I6I2EJ

pith:2022:F5I6I2EJIHJYE2R7J4WCPCOYHE

not attested not anchored not stored refs pending

Dr.Jit: A Just-In-Time Compiler for Differentiable Rendering

Delio Vicini, Nicolas Roussel, S\'ebastien Speierer, Wenzel Jakob

arxiv:2202.01284 v2 · 2022-02-02 · 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{F5I6I2EJIHJYE2R7J4WCPCOYHE}

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	2026-05-26T22:04:11.731539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f51e4688941d3826a3f4f2c2789d839001a707e71899c8feaf09fa886d8605f

Aliases

arxiv: 2202.01284 · arxiv_version: 2202.01284v2 · doi: 10.48550/arxiv.2202.01284 · pith_short_12: F5I6I2EJIHJY · pith_short_16: F5I6I2EJIHJYE2R7 · pith_short_8: F5I6I2EJ

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/F5I6I2EJIHJYE2R7J4WCPCOYHE \
  | 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: 2f51e4688941d3826a3f4f2c2789d839001a707e71899c8feaf09fa886d8605f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945f4660d19ae3726e967d4f2172cfe598c427c371a5ad95eff48f2778ef0648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2022-02-02T21:13:42Z",
    "title_canon_sha256": "a42b450e3418054e2ea1552fe991b8d341c03f89e9938cd4486dcc8ba0a00a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01284",
    "kind": "arxiv",
    "version": 2
  }
}