Pith Number

pith:PBZDTYFJ

pith:2017:PBZDTYFJJBZSO5TR6ENX5VI7UC

not attested not anchored not stored refs pending

Source-Target Inference Models for Spatial Instruction Understanding

Hao Tan, Mohit Bansal

arxiv:1707.03804 v2 · 2017-07-12 · cs.CL · cs.AI · cs.LG · 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{PBZDTYFJJBZSO5TR6ENX5VI7UC}

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	2026-05-18T00:30:01.444390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787239e0a94873277671f11b7ed51fa0b1091f7ebdd19cf7810f30bc3838fbb2

Aliases

arxiv: 1707.03804 · arxiv_version: 1707.03804v2 · doi: 10.48550/arxiv.1707.03804 · pith_short_12: PBZDTYFJJBZS · pith_short_16: PBZDTYFJJBZSO5TR · pith_short_8: PBZDTYFJ

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/PBZDTYFJJBZSO5TR6ENX5VI7UC \
  | 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: 787239e0a94873277671f11b7ed51fa0b1091f7ebdd19cf7810f30bc3838fbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22f19dd634f85bd916197df161187787110c73d7556d9d0b4fec7f762aeccd67",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-12T17:15:57Z",
    "title_canon_sha256": "74884f7caea16a6e8ab42aa7a2a03176dc9eaf13c8966acc948e2b5db9a520a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03804",
    "kind": "arxiv",
    "version": 2
  }
}