Pith Number

pith:6RDIGSSG

pith:2026:6RDIGSSGBCFBF2I7Z6D7HMIT7K

not attested not anchored not stored refs pending

DeferMem: Query-Time Evidence Distillation via Reinforcement Learning for Long-Term Memory QA

Jianing Yin, Tan Tang

arxiv:2605.22411 v1 · 2026-05-21 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RDIGSSGBCFBF2I7Z6D7HMIT7K}

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	2026-05-22T01:04:42.121273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f446834a46088a12e91fcf87f3b113fa8ac57f761fc86faf20250436f5b39a8b

Aliases

arxiv: 2605.22411 · arxiv_version: 2605.22411v1 · doi: 10.48550/arxiv.2605.22411 · pith_short_12: 6RDIGSSGBCFB · pith_short_16: 6RDIGSSGBCFBF2I7 · pith_short_8: 6RDIGSSG

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/6RDIGSSGBCFBF2I7Z6D7HMIT7K \
  | 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: f446834a46088a12e91fcf87f3b113fa8ac57f761fc86faf20250436f5b39a8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1dcfeddfec7fc2cb7d4f2a695a3e3ae484e4133a2c249d64814e23c15513e1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-21T12:36:46Z",
    "title_canon_sha256": "11e1c2d4cff17ba6ffc5c7dc84d364902439d314738d5480a6bc49d0a3c1cf37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22411",
    "kind": "arxiv",
    "version": 1
  }
}