Pith Number

pith:WRJBJDY6

pith:2021:WRJBJDY6I4E2ZIZMBEC4BLEEAD

not attested not anchored not stored refs pending

DIRC-like time-of-flight detector for the experiment at the Super Tau-Charm Facility

Binbin Qi, Huangchao Shi, Jianbei Liu, Ming Shao, Xin Li, Zhujun Fang, Ziwei Li

arxiv:2104.05297 v2 · 2021-04-12 · physics.ins-det · hep-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{WRJBJDY6I4E2ZIZMBEC4BLEEAD}

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	2026-07-05T03:10:06.306874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b452148f1e4709aca32c0905c0ac8400d5bc4c6cb044aaccb11bf34a13b69402

Aliases

arxiv: 2104.05297 · arxiv_version: 2104.05297v2 · doi: 10.48550/arxiv.2104.05297 · pith_short_12: WRJBJDY6I4E2 · pith_short_16: WRJBJDY6I4E2ZIZM · pith_short_8: WRJBJDY6

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/WRJBJDY6I4E2ZIZMBEC4BLEEAD \
  | 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: b452148f1e4709aca32c0905c0ac8400d5bc4c6cb044aaccb11bf34a13b69402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2634e0a9218c84d31bcb24f4050696f14413e9511c8e71af8de83f84b18a5055",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-04-12T09:00:20Z",
    "title_canon_sha256": "49fb67955f6a467563952d2bf7a6cccc71107a29816fdfac15ca2357df35499b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05297",
    "kind": "arxiv",
    "version": 2
  }
}