Pith Number

pith:CCC5AXH7

pith:2021:CCC5AXH7DFNXUODRSHK4QSOKLD

not attested not anchored not stored refs pending

Differentiable 3D CAD Programs for Bidirectional Editing

Adriana Schulz, Dan Cascaval, Maneesh Agrawala, Mira Shalah, Phillip Quinn, Rastislav Bodik

arxiv:2110.01182 v1 · 2021-10-04 · 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{CCC5AXH7DFNXUODRSHK4QSOKLD}

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	2026-07-05T03:19:52.722847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1085d05cff195b7a387191d5c849ca58f4b0561987a69da1c34a079c08873555

Aliases

arxiv: 2110.01182 · arxiv_version: 2110.01182v1 · doi: 10.48550/arxiv.2110.01182 · pith_short_12: CCC5AXH7DFNX · pith_short_16: CCC5AXH7DFNXUODR · pith_short_8: CCC5AXH7

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/CCC5AXH7DFNXUODRSHK4QSOKLD \
  | 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: 1085d05cff195b7a387191d5c849ca58f4b0561987a69da1c34a079c08873555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd9c070ac3257a03ffad7d2ddad78bf32b9895aaa59968eb35512ca7b60bc880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2021-10-04T04:37:03Z",
    "title_canon_sha256": "dba2862b424153311c9203be6a86c6ea19b0b63f5e6c160e19271623c4b29daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01182",
    "kind": "arxiv",
    "version": 1
  }
}