Pith Number

pith:UQPDBJOC

pith:2021:UQPDBJOCJ335S5DSQJAMP5JVVU

not attested not anchored not stored refs pending

Towards Navigation by Reasoning over Spatial Configurations

Parisa Kordjamshidi, Quan Guo, Yue Zhang

arxiv:2105.06839 v1 · 2021-05-14 · 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{UQPDBJOCJ335S5DSQJAMP5JVVU}

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	2026-07-05T02:40:22.114845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a41e30a5c24ef7d974728240c7f535ad263e5aacaeb4b7dfb5258490b479722a

Aliases

arxiv: 2105.06839 · arxiv_version: 2105.06839v1 · doi: 10.48550/arxiv.2105.06839 · pith_short_12: UQPDBJOCJ335 · pith_short_16: UQPDBJOCJ335S5DS · pith_short_8: UQPDBJOC

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/UQPDBJOCJ335S5DSQJAMP5JVVU \
  | 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: a41e30a5c24ef7d974728240c7f535ad263e5aacaeb4b7dfb5258490b479722a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab0fa5fcb677758794a99780634a1a72753bf5adab78f46d54e996565179a5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-14T14:04:23Z",
    "title_canon_sha256": "51f18592d8fd6b65f9780daa1ad9d8ee370db7fe20ddf7fcccbdaaccf8449204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.06839",
    "kind": "arxiv",
    "version": 1
  }
}