Pith Number

pith:CJPYD5NL

pith:2019:CJPYD5NLRVLXUIJT4FJZU5IWVY

not attested not anchored not stored refs pending

SimFS: A Simulation Data Virtualizing File System Interface

Pirmin Schmid, Salvatore Di Girolamo, Thomas Schulthess, Torsten Hoefler

arxiv:1902.03154 v1 · 2019-01-24 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJPYD5NLRVLXUIJT4FJZU5IWVY}

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	2026-05-17T23:54:27.790973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125f81f5ab8d577a2133e1539a7516ae2f79896bd7f6b8815015397b564e351a

Aliases

arxiv: 1902.03154 · arxiv_version: 1902.03154v1 · doi: 10.48550/arxiv.1902.03154 · pith_short_12: CJPYD5NLRVLX · pith_short_16: CJPYD5NLRVLXUIJT · pith_short_8: CJPYD5NL

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/CJPYD5NLRVLXUIJT4FJZU5IWVY \
  | 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: 125f81f5ab8d577a2133e1539a7516ae2f79896bd7f6b8815015397b564e351a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba44b119b491d11de4f0d36cd87f7ffce60447bcf9f78d4cfc0a0ba5d08d2e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-01-24T11:05:34Z",
    "title_canon_sha256": "84598adc68cae51491b20f1bfe2554627d27e42bb9c925402cc67d09f471fc03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03154",
    "kind": "arxiv",
    "version": 1
  }
}