Pith Number

pith:DTV35KB5

pith:2018:DTV35KB5P7PHGM34GACKQ7C77R

not attested not anchored not stored refs pending

FPGA Based Pico-second Time Measurement System for a DIRC-like TOF Detector

Cheng Li, Jie Kuang, Liwei Wang, Qiang Cao, Xin Li, Yonggang Wang

arxiv:1806.02495 v1 · 2018-06-07 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTV35KB5P7PHGM34GACKQ7C77R}

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	2026-05-18T00:13:56.650810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cebbea83d7fde73337c3004a87c5ffc75e39056caf3cdd911e532e768682e79

Aliases

arxiv: 1806.02495 · arxiv_version: 1806.02495v1 · doi: 10.48550/arxiv.1806.02495 · pith_short_12: DTV35KB5P7PH · pith_short_16: DTV35KB5P7PHGM34 · pith_short_8: DTV35KB5

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/DTV35KB5P7PHGM34GACKQ7C77R \
  | 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: 1cebbea83d7fde73337c3004a87c5ffc75e39056caf3cdd911e532e768682e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9237f78952571a46663c4c8e7efbdb4e1b018ed167daeadeedfee61c7f656c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-06-07T03:01:30Z",
    "title_canon_sha256": "4ca3e2ca20275c93b552a0bd556c3bcd6a42fe9b9572cb69decbcefa56d816b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02495",
    "kind": "arxiv",
    "version": 1
  }
}