Pith Number

pith:SGHJLYCX

pith:2026:SGHJLYCXSSDU75MU74YGISFQYP

not attested not anchored not stored refs pending

Automatically Improving Simulation Physics for Articulated Objects

Anh-Quan Pham

arxiv:2605.19136 v1 · 2026-05-18 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGHJLYCXSSDU75MU74YGISFQYP}

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	2026-05-20T01:05:29.013085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

918e95e05794874ff594ff306448b0c3d1f40e48020cab527eebfc22dad2e556

Aliases

arxiv: 2605.19136 · arxiv_version: 2605.19136v1 · doi: 10.48550/arxiv.2605.19136 · pith_short_12: SGHJLYCXSSDU · pith_short_16: SGHJLYCXSSDU75MU · pith_short_8: SGHJLYCX

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/SGHJLYCXSSDU75MU74YGISFQYP \
  | 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: 918e95e05794874ff594ff306448b0c3d1f40e48020cab527eebfc22dad2e556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead572a4e7b81a0759956cee0b0c4dc14ba712a341690deaa2c9fa2aedafb541",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-18T21:34:33Z",
    "title_canon_sha256": "9ff6fb54d5e266a1b4a4c21ad83e695a39ab6ab08f865370e01ceee499710245"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19136",
    "kind": "arxiv",
    "version": 1
  }
}