Pith Number

pith:PAFMHWQS

pith:2026:PAFMHWQSFZH7TB2QX25F6XPCAU

not attested not anchored not stored refs pending

Recognizing Co-Speech Gestures in-the-Wild

Andrew Zisserman, K R Prajwal, Sindhu B Hegde

arxiv:2605.31589 v1 · 2026-05-29 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAFMHWQSFZH7TB2QX25F6XPCAU}

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	2026-06-01T02:04:14.596283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780ac3da122e4ff98750beba5f5de2052132a13906e1db04f3296f0b6041b00c

Aliases

arxiv: 2605.31589 · arxiv_version: 2605.31589v1 · doi: 10.48550/arxiv.2605.31589 · pith_short_12: PAFMHWQSFZH7 · pith_short_16: PAFMHWQSFZH7TB2Q · pith_short_8: PAFMHWQS

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/PAFMHWQSFZH7TB2QX25F6XPCAU \
  | 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: 780ac3da122e4ff98750beba5f5de2052132a13906e1db04f3296f0b6041b00c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf9529810beb992b0fba7f450ce0fc07b2806c052723b784d2adc81586c3ee2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-29T17:55:17Z",
    "title_canon_sha256": "0bfc0136b4c767f6f6264d4945440ffb14dcfaa0b1a8bd84a9ecca96f4be181b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31589",
    "kind": "arxiv",
    "version": 1
  }
}