Pith Number

pith:WHKDVF3U

pith:2026:WHKDVF3UCOPVRLS5HYTBR4QZL7

not attested not anchored not stored refs pending

HAM-VLN: Harnessing Hierarchical Agentic Memory for Zero-Shot Vision-and-Language Navigation

An Liu, Bingxi Liu, Cong Leng, Fulin Tang, Hongyu Ding, Hong Zhang, Jian Cheng, Yaran Chen, Yixuan Jiang

arxiv:2607.29600 v1 · 2026-07-31 · 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{WHKDVF3UCOPVRLS5HYTBR4QZL7}

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	2026-08-03T01:40:05.400361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d43a9774139f58ae5d3e2618f2195fcdbea2b1cfdb096b688cb9fa3165d2e2

Aliases

arxiv: 2607.29600 · arxiv_version: 2607.29600v1 · doi: 10.48550/arxiv.2607.29600 · pith_short_12: WHKDVF3UCOPV · pith_short_16: WHKDVF3UCOPVRLS5 · pith_short_8: WHKDVF3U

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/WHKDVF3UCOPVRLS5HYTBR4QZL7 \
  | 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: b1d43a9774139f58ae5d3e2618f2195fcdbea2b1cfdb096b688cb9fa3165d2e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08940775d7b47945598a5246fe1790b30a873c6fe631a4d2ce6f5d6298d09c37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-31T16:32:38Z",
    "title_canon_sha256": "5df2862bffa416505e4e31b1d0ab79352524abc3328c0514c132ce027381b4d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29600",
    "kind": "arxiv",
    "version": 1
  }
}