Pith Number

pith:I44CNEVG

pith:2019:I44CNEVGITWKQCQNJ75HRM6FHT

not attested not anchored not stored refs pending

RodSteward: A Design-to-Assembly System for Fabrication using 3D-Printed Joints and Precision-Cut Rods

Alec Jacobson

arxiv:1906.05710 v1 · 2019-06-13 · cs.GR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I44CNEVGITWKQCQNJ75HRM6FHT}

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	2026-05-17T23:43:24.528884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47382692a644eca80a0d4ffa78b3c53cff0bb8f35cc88c30702e1f3349f22d95

Aliases

arxiv: 1906.05710 · arxiv_version: 1906.05710v1 · doi: 10.48550/arxiv.1906.05710 · pith_short_12: I44CNEVGITWK · pith_short_16: I44CNEVGITWKQCQN · pith_short_8: I44CNEVG

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/I44CNEVGITWKQCQNJ75HRM6FHT \
  | 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: 47382692a644eca80a0d4ffa78b3c53cff0bb8f35cc88c30702e1f3349f22d95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1401ba038e33ec395d5113032026665a22e2b378978786ae7d8f189bca2bec09",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-13T14:14:32Z",
    "title_canon_sha256": "9d8a9cb36aa3050a52fe6c7e843897b9395a8ccc5d7ac2b1a1baa90b2511b96a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05710",
    "kind": "arxiv",
    "version": 1
  }
}