Pith Number

pith:53MGGDQE

pith:2019:53MGGDQE3CANOTLUUXMX3RGEJU

not attested not anchored not stored refs pending

Kernel/User-level Collaborative Persistent Memory File System with Efficiency and Protection

Bohong Zhu, Jiwu Shu, Youmin Chen, Youyou Lu

arxiv:1908.10740 v1 · 2019-08-28 · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53MGGDQE3CANOTLUUXMX3RGEJU}

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	2026-07-05T00:00:20.937455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed8630e04d880d74d74a5d97dc4c44d1d0e6567ef066c08d3dc441ddfea8d32

Aliases

arxiv: 1908.10740 · arxiv_version: 1908.10740v1 · doi: 10.48550/arxiv.1908.10740 · pith_short_12: 53MGGDQE3CAN · pith_short_16: 53MGGDQE3CANOTLU · pith_short_8: 53MGGDQE

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/53MGGDQE3CANOTLUUXMX3RGEJU \
  | 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: eed8630e04d880d74d74a5d97dc4c44d1d0e6567ef066c08d3dc441ddfea8d32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ef74122ab111b710395c6fb5c04e2484516c5fbaea005560bba89bad52ed00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2019-08-28T14:15:21Z",
    "title_canon_sha256": "df75eb6472844d9b52908d1ceb3a9017ae1efa92e21acb189c92652f79f61ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10740",
    "kind": "arxiv",
    "version": 1
  }
}