Pith Number

pith:IQ23MD3O

pith:2024:IQ23MD3OPZ5DTYZCZVC46CQ3N5

not attested not anchored not stored refs pending

Tag Map: A Text-Based Map for Spatial Reasoning and Navigation with Large Language Models

Cesar Cadena, Kaixian Qu, Marco Hutter, Mike Zhang, Vaishakh Patil

arxiv:2409.15451 v1 · 2024-09-23 · cs.RO · cs.AI · 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{IQ23MD3OPZ5DTYZCZVC46CQ3N5}

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.

Cited by

1 paper in Pith

Lost in Aggregation: A Multi-Scale Diagnostic Benchmark for LLM Spatial Navigation

Receipt and verification

First computed	2026-07-05T09:10:54.985476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4435b60f6e7e7a39e322cd45cf0a1b6f42750a9edb02ac6eca89ec02d3f6bf27

Aliases

arxiv: 2409.15451 · arxiv_version: 2409.15451v1 · doi: 10.48550/arxiv.2409.15451 · pith_short_12: IQ23MD3OPZ5D · pith_short_16: IQ23MD3OPZ5DTYZC · pith_short_8: IQ23MD3O

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/IQ23MD3OPZ5DTYZCZVC46CQ3N5 \
  | 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: 4435b60f6e7e7a39e322cd45cf0a1b6f42750a9edb02ac6eca89ec02d3f6bf27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c01f5e0f3b7de645fdf65ef5d2bc60de49479cadf0d14bb0f1efeb3e9bea15a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2024-09-23T18:26:19Z",
    "title_canon_sha256": "ffa04645487811015544b658ee5f4b5c0c3e52e06e4cf62dd046def155656815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15451",
    "kind": "arxiv",
    "version": 1
  }
}