Pith Number

pith:RA4X6V4X

pith:2026:RA4X6V4XAYDLXAGYV5NMFNDWPM

not attested not anchored not stored refs pending

Trajectory Learning with Graph Representations for Social Robot Navigation

Berke Kartal, Burcu Kilic, Emre Ugur, Yigit Yildirim

arxiv:2607.00028 v1 · 2026-06-21 · 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{RA4X6V4XAYDLXAGYV5NMFNDWPM}

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	2026-07-02T00:18:31.719329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88397f57970606bb80d8af5ac2b4767b0f30802627a4d6ac5702802f1eea49e3

Aliases

arxiv: 2607.00028 · arxiv_version: 2607.00028v1 · doi: 10.48550/arxiv.2607.00028 · pith_short_12: RA4X6V4XAYDL · pith_short_16: RA4X6V4XAYDLXAGY · pith_short_8: RA4X6V4X

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/RA4X6V4XAYDLXAGYV5NMFNDWPM \
  | 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: 88397f57970606bb80d8af5ac2b4767b0f30802627a4d6ac5702802f1eea49e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e1a8763f9f6dfbcdf1f8a3dc72a264b834b802f1222426552f2905c963790c8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-21T23:57:54Z",
    "title_canon_sha256": "bc50f3bebcef239c79a59058ac7fdad886b31b5b82bce9ac36e194874576561f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00028",
    "kind": "arxiv",
    "version": 1
  }
}