Pith Number

pith:L3WEU4WD

pith:2023:L3WEU4WDAX3Q3XF7JIAKQGIZNS

not attested not anchored not stored refs pending

Acoustic Soft Tactile Skin (AST Skin)

Amir Ghalamzan E, Simon Parsons, Vishnu Rajendran S, Willow Mandil

arxiv:2303.17355 v3 · 2023-03-30 · 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{L3WEU4WDAX3Q3XF7JIAKQGIZNS}

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	2026-07-05T07:50:37.892149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eec4a72c305f70ddcbf4a00a819196c9f43f8a7cffab15a4b6bb988ce92fbd0

Aliases

arxiv: 2303.17355 · arxiv_version: 2303.17355v3 · doi: 10.48550/arxiv.2303.17355 · pith_short_12: L3WEU4WDAX3Q · pith_short_16: L3WEU4WDAX3Q3XF7 · pith_short_8: L3WEU4WD

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/L3WEU4WDAX3Q3XF7JIAKQGIZNS \
  | 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: 5eec4a72c305f70ddcbf4a00a819196c9f43f8a7cffab15a4b6bb988ce92fbd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf1e6be730753ed86a8035daadd0af2430ebd328be7680ba0ae412342003404",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-03-30T13:11:31Z",
    "title_canon_sha256": "a211c51deddbdeb9381575d187ff1d107a4123bf6e7cc6286e3ad31eb3b0d7bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17355",
    "kind": "arxiv",
    "version": 3
  }
}