Pith Number

pith:DCBPTJMS

pith:2021:DCBPTJMS6WQWYZAXI53QRUMHH2

not attested not anchored not stored refs pending

Visual Perspective Taking for Opponent Behavior Modeling

Boyuan Chen, Hod Lipson, Robert Kwiatkowski, Shuran Song, Yuhang Hu

arxiv:2105.05145 v1 · 2021-05-11 · cs.RO · cs.AI · cs.CV · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCBPTJMS6WQWYZAXI53QRUMHH2}

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	2026-07-05T02:39:28.586632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1882f9a592f5a16c6417477708d1873ea49140bb50f4ade94d2fa641b0b957fe

Aliases

arxiv: 2105.05145 · arxiv_version: 2105.05145v1 · doi: 10.48550/arxiv.2105.05145 · pith_short_12: DCBPTJMS6WQW · pith_short_16: DCBPTJMS6WQWYZAX · pith_short_8: DCBPTJMS

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/DCBPTJMS6WQWYZAXI53QRUMHH2 \
  | 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: 1882f9a592f5a16c6417477708d1873ea49140bb50f4ade94d2fa641b0b957fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12f3e0b5d1d7b230dc02ca3621a88c31aea0dc337a909d396b4965f7ff96790",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-11T16:02:32Z",
    "title_canon_sha256": "0973935446d9850b3256e9d101c8d658dca43c550db5930b37ae6d0b481d8c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05145",
    "kind": "arxiv",
    "version": 1
  }
}