Pith Number

pith:BCVQQMFG

pith:2025:BCVQQMFGMWTVQFJSSCPYCRFG7N

not attested not anchored not stored refs pending

A two-stage time-stretching TDC with discrete components

Yanbo Chu, Zhicai Zhang

arxiv:2505.07514 v2 · 2025-05-12 · physics.ins-det · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCVQQMFGMWTVQFJSSCPYCRFG7N}

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	2026-07-05T11:24:19.995112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08ab0830a665a7581532909f8144a6fb56bbc4f0aa8c06207d9a0dbf9839438f

Aliases

arxiv: 2505.07514 · arxiv_version: 2505.07514v2 · doi: 10.48550/arxiv.2505.07514 · pith_short_12: BCVQQMFGMWTV · pith_short_16: BCVQQMFGMWTVQFJS · pith_short_8: BCVQQMFG

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/BCVQQMFGMWTVQFJSSCPYCRFG7N \
  | 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: 08ab0830a665a7581532909f8144a6fb56bbc4f0aa8c06207d9a0dbf9839438f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1f3d2e59864db7f71a42e8fb1d24dbfc52ef69cd233f0b3eae71a01c7ac688c",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-05-12T12:51:40Z",
    "title_canon_sha256": "6f3d578354a7483bc8d6e943f0d4be141c24faf187ba6ff56ea3c171e6347bd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07514",
    "kind": "arxiv",
    "version": 2
  }
}