Pith Number

pith:BX4JJD4G

pith:2026:BX4JJD4GHLVZHOXLSPWM47JJYO

not attested not anchored not stored refs pending

TacWAM: Anchor-Guided World Action Model with Mechanics-Aware Tactile Prediction

Chen Gao, Lei Jin, Wei Wu, Xin Zhang, Yiding Ma, Yong Li

arxiv:2607.28391 v1 · 2026-07-30 · 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{BX4JJD4GHLVZHOXLSPWM47JJYO}

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	2026-07-31T01:37:30.572645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

0df8948f863aeb93baeb93ecce7d29c39a0d003f875868e919387b28c49518b4

Aliases

arxiv: 2607.28391 · arxiv_version: 2607.28391v1 · doi: 10.48550/arxiv.2607.28391 · pith_short_12: BX4JJD4GHLVZ · pith_short_16: BX4JJD4GHLVZHOXL · pith_short_8: BX4JJD4G

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/BX4JJD4GHLVZHOXLSPWM47JJYO \
  | 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: 0df8948f863aeb93baeb93ecce7d29c39a0d003f875868e919387b28c49518b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210019e6976e9c306325586cf7fbd2e453a7af0045d102f25bcd3979e570c818",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-30T15:47:01Z",
    "title_canon_sha256": "987711484abb838afe1e7650311b9d5712e0eeff9416334ec312d3cbe393fef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28391",
    "kind": "arxiv",
    "version": 1
  }
}