Pith Number

pith:IXYC2S4U

pith:2026:IXYC2S4UPMWBYICCRNP3CCWSGY

not attested not anchored not stored refs pending

YASPS: A Symbolic Framework for Extensible, High-Performance IPC Simulation

Gilbert Bernstein, Kemeng Huang, Minchen Li, Tzumao Li, Xuan Tang

arxiv:2605.23088 v1 · 2026-05-21 · cs.GR · cs.PL · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXYC2S4UPMWBYICCRNP3CCWSGY}

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	2026-05-25T02:01:37.813558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f02d4b947b2c1c20428b5fb10ad23605c246cf9142397491e6590f51ae55ef

Aliases

arxiv: 2605.23088 · arxiv_version: 2605.23088v1 · doi: 10.48550/arxiv.2605.23088 · pith_short_12: IXYC2S4UPMWB · pith_short_16: IXYC2S4UPMWBYICC · pith_short_8: IXYC2S4U

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/IXYC2S4UPMWBYICCRNP3CCWSGY \
  | 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: 45f02d4b947b2c1c20428b5fb10ad23605c246cf9142397491e6590f51ae55ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ecd5fb27ad554bbd2a698f0e98084badef04922c9e9581ef8d0c9189c44ba95",
    "cross_cats_sorted": [
      "cs.PL",
      "cs.SC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-05-21T22:39:21Z",
    "title_canon_sha256": "dac551da07c88e79c92668c217d8daaa389c5a124878cf9588a4364fefc5c71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23088",
    "kind": "arxiv",
    "version": 1
  }
}