Pith Number

pith:WHTZCENO

pith:2021:WHTZCENONXQUP377WME3Y2CCZC

not attested not anchored not stored refs pending

Proximity Perception in Human-Centered Robotics: A Survey on Sensing Systems and Applications

Bj\"orn Hein, Christian Duriez, Hosam Alagi, Hubert Zangl, Joshua R. Smith, Keisuke Koyama, Stefan Escaida Navarro, Stephan M\"uhlbacher-Karrer

arxiv:2108.07206 v2 · 2021-08-16 · 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{WHTZCENONXQUP377WME3Y2CCZC}

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	2026-07-05T07:14:04.045601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e79111ae6de147efffb309bc6842c8a9fc783cadeecdb8e1f61b491b16a95d

Aliases

arxiv: 2108.07206 · arxiv_version: 2108.07206v2 · doi: 10.48550/arxiv.2108.07206 · pith_short_12: WHTZCENONXQU · pith_short_16: WHTZCENONXQUP377 · pith_short_8: WHTZCENO

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/WHTZCENONXQUP377WME3Y2CCZC \
  | 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: b1e79111ae6de147efffb309bc6842c8a9fc783cadeecdb8e1f61b491b16a95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adb2a87119396fd69384dc2a487d0d20e6e2f045d1662481cac2f3c8a2e5a57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-08-16T16:28:26Z",
    "title_canon_sha256": "35d30e9fa08e362d4ead25b061d52ac27c1926a2ec318099bbc6842b08a01cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07206",
    "kind": "arxiv",
    "version": 2
  }
}