Pith Number

pith:WAOOYC4K

pith:2026:WAOOYC4KZI7UEE5EIWYEVFGOHD

not attested not anchored not stored refs pending

EMBER: Efficient Memory via Budgeted Evidence Retention for Long-Horizon Agents

Suman Banerjee, Tong Che, Yilong Li

arxiv:2606.05894 v1 · 2026-06-04 · 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{WAOOYC4KZI7UEE5EIWYEVFGOHD}

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	2026-06-05T01:15:26.676485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b01cec0b8aca3f4213a445b04a94ce38da83c5c40e5b0c0b44110aee01984069

Aliases

arxiv: 2606.05894 · arxiv_version: 2606.05894v1 · doi: 10.48550/arxiv.2606.05894 · pith_short_12: WAOOYC4KZI7U · pith_short_16: WAOOYC4KZI7UEE5E · pith_short_8: WAOOYC4K

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/WAOOYC4KZI7UEE5EIWYEVFGOHD \
  | 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: b01cec0b8aca3f4213a445b04a94ce38da83c5c40e5b0c0b44110aee01984069

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8b3cbdc5f146c7807046a10db48216714fbaee80c18dfa0329cf3ad610e5d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-04T09:03:05Z",
    "title_canon_sha256": "d44c19451a7f6d5f0f85a702005faf54a5b5c8286d30c5326ea567f0f1888103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05894",
    "kind": "arxiv",
    "version": 1
  }
}