Pith Number

pith:UFQDWD3J

pith:2021:UFQDWD3JFIAPVXKPWJFHPUMUHA

not attested not anchored not stored refs pending

AutoPreview: A Framework for Autopilot Behavior Understanding

Katherine Driggs Campbell, Niviru Wijayaratne, Peter Du, Shanduojiao Jiang, Yuan Shen

arxiv:2102.13034 v1 · 2021-02-25 · cs.AI · cs.HC · 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{UFQDWD3JFIAPVXKPWJFHPUMUHA}

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	2026-07-05T02:18:26.057150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1603b0f692a00fadd4fb24a77d194381db70a53e37ea9ea3570443001a03231

Aliases

arxiv: 2102.13034 · arxiv_version: 2102.13034v1 · doi: 10.48550/arxiv.2102.13034 · pith_short_12: UFQDWD3JFIAP · pith_short_16: UFQDWD3JFIAPVXKP · pith_short_8: UFQDWD3J

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/UFQDWD3JFIAPVXKPWJFHPUMUHA \
  | 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: a1603b0f692a00fadd4fb24a77d194381db70a53e37ea9ea3570443001a03231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a338198163fbe56d5a0ed15b8607f49eea085d9ec0ef13772ac377eb6a326c7d",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-02-25T17:40:59Z",
    "title_canon_sha256": "1095b5cf14c4a1f1fbe7f60d8cf75d8daabbb4eed8a0517a23fbf4435e4d983a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.13034",
    "kind": "arxiv",
    "version": 1
  }
}