Pith Number

pith:7FHSLHFS

pith:2026:7FHSLHFSLW5UQQNJCBPXBTYCTX

not attested not anchored not stored refs pending

MemHarness: Memory Is Reconstructed, Not Replayed

Botian Shi, Cong Zhang, Daocheng Fu, Hairong Zhang, Jianbiao Mei, Licheng Wen, Pinlong Cai, Rong Wu, Shu Zou, Tao Hu, Xuemeng Yang, Yuxin Wang, Yu Yang

arxiv:2607.28272 v1 · 2026-07-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FHSLHFSLW5UQQNJCBPXBTYCTX}

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	2026-07-31T01:37:06.935147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

f94f259cb25dbb4841a9105f70cf029dd61147780d78c8bbf0be8692a32d4324

Aliases

arxiv: 2607.28272 · arxiv_version: 2607.28272v1 · doi: 10.48550/arxiv.2607.28272 · pith_short_12: 7FHSLHFSLW5U · pith_short_16: 7FHSLHFSLW5UQQNJ · pith_short_8: 7FHSLHFS

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/7FHSLHFSLW5UQQNJCBPXBTYCTX \
  | 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: f94f259cb25dbb4841a9105f70cf029dd61147780d78c8bbf0be8692a32d4324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eab5d6fc9bd867f20e6c0c03cf9e20314286c368ee2c5ccbc453e8f26a07b99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T14:25:49Z",
    "title_canon_sha256": "89251befd0435159617f03047b3d202114605722f3043f32e3465e39dca0df0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28272",
    "kind": "arxiv",
    "version": 1
  }
}