Pith Number

pith:DTTDP7CT

pith:2021:DTTDP7CTR2SCLKD6C7KQTO2S6T

not attested not anchored not stored refs pending

Audio-Visual Grounding Referring Expression for Robotic Manipulation

Di Guo, Fuchun Sun, Huaping Liu, Kaili Wang, Yefei Wang, Yi Wang

arxiv:2109.10571 v1 · 2021-09-22 · 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{DTTDP7CTR2SCLKD6C7KQTO2S6T}

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	2026-07-05T03:16:37.848980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce637fc538ea425a87e17d509bb52f4e646333691e5b85c5913db6dab59edd7

Aliases

arxiv: 2109.10571 · arxiv_version: 2109.10571v1 · doi: 10.48550/arxiv.2109.10571 · pith_short_12: DTTDP7CTR2SC · pith_short_16: DTTDP7CTR2SCLKD6 · pith_short_8: DTTDP7CT

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/DTTDP7CTR2SCLKD6C7KQTO2S6T \
  | 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: 1ce637fc538ea425a87e17d509bb52f4e646333691e5b85c5913db6dab59edd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e715d7b6870aeba4ed4aeeb1229fa3365bc2a98152c6cdfb26023276da883b81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-22T08:06:42Z",
    "title_canon_sha256": "d442265d7b60dabd42c305cf55b0ca1940b37d2110343a4b59b17b03fcb9753a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10571",
    "kind": "arxiv",
    "version": 1
  }
}