Pith Number

pith:U467TOUF

pith:2021:U467TOUF2ZZMSJ2GXBYOV2L7QM

not attested not anchored not stored refs pending

Soft Biomimetic Optical Tactile Sensing with the TacTip: A Review

Nathan F. Lepora

arxiv:2105.14455 v2 · 2021-05-30 · 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{U467TOUF2ZZMSJ2GXBYOV2L7QM}

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	2026-07-05T02:59:57.272591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a73df9ba85d672c92746b870eae97f8313164f654916f085f360b7a9b4c16234

Aliases

arxiv: 2105.14455 · arxiv_version: 2105.14455v2 · doi: 10.48550/arxiv.2105.14455 · pith_short_12: U467TOUF2ZZM · pith_short_16: U467TOUF2ZZMSJ2G · pith_short_8: U467TOUF

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/U467TOUF2ZZMSJ2GXBYOV2L7QM \
  | 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: a73df9ba85d672c92746b870eae97f8313164f654916f085f360b7a9b4c16234

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344df2062df31e2145d6c654bf62b922859220e8137e42b3c4b34b21380a4454",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-30T07:56:56Z",
    "title_canon_sha256": "75e799e29c0ddab875e0636275b39bd210733369a3e464e1a5005f2038b2e764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14455",
    "kind": "arxiv",
    "version": 2
  }
}