Pith Number

pith:IENPJNED

pith:2023:IENPJNEDFBW4JVOUCJ4NKVL75C

not attested not anchored not stored refs pending

Geometry of contact: contact planning for multi-legged robots via spin models duality

Baxi Chong, Daniel I. Goldman, Di Luo, Gabriel Margolis, Juntao He, Marin Solja\v{c}i\'c, Pulkit Agrawal, Tianyu Wang

arxiv:2302.03019 v2 · 2023-02-06 · cs.RO · cond-mat.stat-mech · physics.bio-ph · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IENPJNEDFBW4JVOUCJ4NKVL75C}

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	2026-07-05T05:39:33.267698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

411af4b483286dc4d5d41278d5557fe89490cac0cc19d64de50dc5326bfa45b9

Aliases

arxiv: 2302.03019 · arxiv_version: 2302.03019v2 · doi: 10.48550/arxiv.2302.03019 · pith_short_12: IENPJNEDFBW4 · pith_short_16: IENPJNEDFBW4JVOU · pith_short_8: IENPJNED

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/IENPJNEDFBW4JVOUCJ4NKVL75C \
  | 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: 411af4b483286dc4d5d41278d5557fe89490cac0cc19d64de50dc5326bfa45b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45331175a001bf6e4fc515ced905433b5ec5f485d021b045a0cfd0ddae64f5a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-02-06T18:57:04Z",
    "title_canon_sha256": "034781e6e442e3629c806dbfc755db634a16906637d7e38d6ecc4809a1a37ee5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03019",
    "kind": "arxiv",
    "version": 2
  }
}