Pith Number

pith:TTNKFRA5

pith:2020:TTNKFRA5APH3XSU75PU2VMRRBA

not attested not anchored not stored refs pending

Spatial Language Understanding for Object Search in Partially Observed City-scale Environments

Deniz Bayazit, Ellie Pavlick, Kaiyu Zheng, Rebecca Mathew, Stefanie Tellex

arxiv:2012.02705 v3 · 2020-12-04 · cs.RO · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TTNKFRA5APH3XSU75PU2VMRRBA}

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	2026-07-05T03:02:10.425677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cdaa2c41d03cfbbca9febe9aab23108154371dab56301418cf3413e38ca679e

Aliases

arxiv: 2012.02705 · arxiv_version: 2012.02705v3 · doi: 10.48550/arxiv.2012.02705 · pith_short_12: TTNKFRA5APH3 · pith_short_16: TTNKFRA5APH3XSU7 · pith_short_8: TTNKFRA5

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/TTNKFRA5APH3XSU75PU2VMRRBA \
  | 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: 9cdaa2c41d03cfbbca9febe9aab23108154371dab56301418cf3413e38ca679e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d22135dad1e8071a4c4da02a89391c90fba02d436bfd3ba6c4a19a5c1af1c5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-12-04T16:27:59Z",
    "title_canon_sha256": "393ed4db79d9a145b6ef231a25160ecda454a56f18bc162e95eb7428fa6696b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02705",
    "kind": "arxiv",
    "version": 3
  }
}