Pith Number

pith:A3FLWF7Z

pith:2018:A3FLWF7ZER3BHAXHDDD5FW6SMV

not attested not anchored not stored refs pending

Discovery and usage of joint attention in images

Daniel Harari, Joshua B. Tenenbaum, Shimon Ullman

arxiv:1804.04604 v1 · 2018-04-10 · cs.CV · cs.AI · cs.RO · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3FLWF7ZER3BHAXHDDD5FW6SMV}

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	2026-05-18T00:18:36.810716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06cabb17f924761382e718c7d2dbd26541e7f731e29945cf090ff3ce67cc34b8

Aliases

arxiv: 1804.04604 · arxiv_version: 1804.04604v1 · doi: 10.48550/arxiv.1804.04604 · pith_short_12: A3FLWF7ZER3B · pith_short_16: A3FLWF7ZER3BHAXH · pith_short_8: A3FLWF7Z

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/A3FLWF7ZER3BHAXHDDD5FW6SMV \
  | 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: 06cabb17f924761382e718c7d2dbd26541e7f731e29945cf090ff3ce67cc34b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f72a56ede0c2c4609b6c46dc3765c189d8bf6750739d07e5bcc58567fac896f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-10T07:04:19Z",
    "title_canon_sha256": "f190dd7c927d3a8729531fd89d6b7a7ce0b39cae181d75658ee172b99aaf3322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04604",
    "kind": "arxiv",
    "version": 1
  }
}