Pith Number

pith:AB35CWY5

pith:2023:AB35CWY52GEK2J23P4YEOH3MV2

not attested not anchored not stored refs pending

Unique Identification of 50,000+ Virtual Reality Users from Head & Hand Motion Data

Dawn Song, James F. O'Brien, Justus Mattern, Louis Rosenberg, Rui Wang, Vivek Nair, Wenbo Guo

arxiv:2302.08927 v1 · 2023-02-17 · cs.CR · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AB35CWY52GEK2J23P4YEOH3MV2}

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.

Cited by

2 papers in Pith

BEACON: A Multimodal Dataset for Learning Behavioral Fingerprints from Gameplay Data

Receipt and verification

First computed	2026-07-05T07:04:13.114201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0077d15b1dd188ad275b7f30471f6caeb33ec777219a5b5fc4a6338330607396

Aliases

arxiv: 2302.08927 · arxiv_version: 2302.08927v1 · doi: 10.48550/arxiv.2302.08927 · pith_short_12: AB35CWY52GEK · pith_short_16: AB35CWY52GEK2J23 · pith_short_8: AB35CWY5

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/AB35CWY52GEK2J23P4YEOH3MV2 \
  | 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: 0077d15b1dd188ad275b7f30471f6caeb33ec777219a5b5fc4a6338330607396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6568efb9fb9547fdc16e868a7f561c7e04b9ebee3a4b1a7a223d71e3006c7d0c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-17T15:05:18Z",
    "title_canon_sha256": "0bc1b2cae917a2a2ddfb29be7a3481e4402bce720d9236d838990ecf8f1e58f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.08927",
    "kind": "arxiv",
    "version": 1
  }
}