Pith Number

pith:6SZJFKPW

pith:2025:6SZJFKPWZG7FW4JQWUGKPTXDMK

not attested not anchored not stored refs pending

UAT20: Unifying Liquidity Across Rollups

Han Liu, Yue Li

arxiv:2502.08919 v1 · 2025-02-13 · 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{6SZJFKPWZG7FW4JQWUGKPTXDMK}

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	2026-07-05T10:13:49.848987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b292a9f6c9be5b7130b50ca7cee36286c0c637d70032bd5a0be68ec5c2c1c8

Aliases

arxiv: 2502.08919 · arxiv_version: 2502.08919v1 · doi: 10.48550/arxiv.2502.08919 · pith_short_12: 6SZJFKPWZG7F · pith_short_16: 6SZJFKPWZG7FW4JQ · pith_short_8: 6SZJFKPW

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/6SZJFKPWZG7FW4JQWUGKPTXDMK \
  | 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: f4b292a9f6c9be5b7130b50ca7cee36286c0c637d70032bd5a0be68ec5c2c1c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b1716b90e9a645a38ceea54e4af56bb93e97db715cf5db38b12ddaad872d00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-02-13T03:10:40Z",
    "title_canon_sha256": "194aa03fe4a1cef65878343e794b4a65842ca07926787b891541b7a39a841475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08919",
    "kind": "arxiv",
    "version": 1
  }
}