Pith Number

pith:TP3J477T

pith:2019:TP3J477TW6NTDC4S3HRGNHGKZG

not attested not anchored not stored refs pending

VASTA: A Vision and Language-assisted Smartphone Task Automation System

Afsaneh Fazly, Alborz Rezazadeh Sereshkeh, Caleb Phillips, Gary Leung, Iqbal Mohomed, Krish Perumal, Minfan Zhang

arxiv:1911.01474 v1 · 2019-11-04 · cs.HC · cs.AI · cs.CL · 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{TP3J477TW6NTDC4S3HRGNHGKZG}

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	2026-07-05T00:16:51.188957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bf69e7ff3b79b318b92d9e2669ccac9b569a41ea0387d264cf0106366ec7031

Aliases

arxiv: 1911.01474 · arxiv_version: 1911.01474v1 · doi: 10.48550/arxiv.1911.01474 · pith_short_12: TP3J477TW6NT · pith_short_16: TP3J477TW6NTDC4S · pith_short_8: TP3J477T

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/TP3J477TW6NTDC4S3HRGNHGKZG \
  | 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: 9bf69e7ff3b79b318b92d9e2669ccac9b569a41ea0387d264cf0106366ec7031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f301453611ce0a58440ba76e863284dc7fa20c5f1dc6700f3392ed5275eec985",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-11-04T20:21:32Z",
    "title_canon_sha256": "f41ed5a98fc9976a18af79a88b06f47c30faa29e12c69777c9974e2d4698dcfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01474",
    "kind": "arxiv",
    "version": 1
  }
}