Pith Number

pith:HKXYZXXM

pith:2026:HKXYZXXMDVUNRALDRSGIUTBKVJ

not attested not anchored not stored refs pending

SPEAR: A Simulator for Photorealistic Embodied AI Research

German Ros, Kalyan Sunkavalli, Matthias M\"uller, Mike Roberts, Quentin Leboutet, Rachith Dey-Prakash, Renhan Wang, Rui Tang, Rushikesh Zawar, Stefan Leutenegger, Stephan R. Richter, Vladlen Koltun, Yannick Hold-Geoffroy

arxiv:2607.06701 v1 · 2026-07-07 · cs.CV · cs.AI · cs.GR · cs.LG · 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{HKXYZXXMDVUNRALDRSGIUTBKVJ}

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	2026-07-09T00:19:23.895726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aaf8cdeec1d68d881638c8c8a4c2aaa66faf4f247db02a800a95bb4c1e9853c

Aliases

arxiv: 2607.06701 · arxiv_version: 2607.06701v1 · doi: 10.48550/arxiv.2607.06701 · pith_short_12: HKXYZXXMDVUN · pith_short_16: HKXYZXXMDVUNRALD · pith_short_8: HKXYZXXM

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/HKXYZXXMDVUNRALDRSGIUTBKVJ \
  | 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: 3aaf8cdeec1d68d881638c8c8a4c2aaa66faf4f247db02a800a95bb4c1e9853c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2901bbe15688b9d0a652301d59af5310f2edfe9300f9144949d405975974ca3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GR",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-07T18:20:33Z",
    "title_canon_sha256": "d58e1410bde046684529eada861dc86dbfdb7cf56c7cdd91119219b3901121ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06701",
    "kind": "arxiv",
    "version": 1
  }
}