Pith Number

pith:QFY542SR

pith:2022:QFY542SRA3B4V7SELSKEZ4RLUK

not attested not anchored not stored refs pending

Matrix Syncer -- A Multi-chain Data Aggregator For Supporting Blockchain-based Metaverses

Bohao Tang, Jinghan Sun, Kyle D. Rehak, Shuyi Zhang, Xinyao Sun, Yi Lu

arxiv:2204.04272 v1 · 2022-04-08 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFY542SRA3B4V7SELSKEZ4RLUK}

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	2026-07-05T04:12:55.161616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8171de6a5106c3cafe445c944cf22ba2b984837bada877f95d3ed1bfbcf828ac

Aliases

arxiv: 2204.04272 · arxiv_version: 2204.04272v1 · doi: 10.48550/arxiv.2204.04272 · pith_short_12: QFY542SRA3B4 · pith_short_16: QFY542SRA3B4V7SE · pith_short_8: QFY542SR

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/QFY542SRA3B4V7SELSKEZ4RLUK \
  | 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: 8171de6a5106c3cafe445c944cf22ba2b984837bada877f95d3ed1bfbcf828ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64edfab9d6f7847c0743b1d3bb4cac6a6d067851f3381f4a8cf3878784b37cce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2022-04-08T19:54:43Z",
    "title_canon_sha256": "efe6f48897e7ca362d53cda719ae696bae22ed8ca65ed6e39f9786845137770b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04272",
    "kind": "arxiv",
    "version": 1
  }
}