Pith Number

pith:HVEJHTTT

pith:2022:HVEJHTTTHZYBIGUCX6GQD6CB65

not attested not anchored not stored refs pending

A 40 Gbps Optical Transceiver for Particle Physics Experiments

B. Deng, C. Liu, C.-P. Chao, C.-Y. Li, D. Gong, G. Huang, H. Sun, J. Ye, L. Zhang, Q. Sun, S. Hou, S.-W. Chen, T. Liu, W. Zhang, X. Huang

arxiv:2203.06277 v1 · 2022-03-11 · 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{HVEJHTTTHZYBIGUCX6GQD6CB65}

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	2026-07-05T04:25:57.855620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4893ce733e70141a82bf8d01f841f755920cf55878020ca917686f13b994ae

Aliases

arxiv: 2203.06277 · arxiv_version: 2203.06277v1 · doi: 10.48550/arxiv.2203.06277 · pith_short_12: HVEJHTTTHZYB · pith_short_16: HVEJHTTTHZYBIGUC · pith_short_8: HVEJHTTT

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/HVEJHTTTHZYBIGUCX6GQD6CB65 \
  | 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: 3d4893ce733e70141a82bf8d01f841f755920cf55878020ca917686f13b994ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01213183fbbdde0890575e1847a366f47c640bf0c604c81b868f667c58e7a9de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2022-03-11T23:05:26Z",
    "title_canon_sha256": "6c0d1b3cd480de51c0fe4de1b1feb75fe72155f66cb80af9fbac6dacce9d6e66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06277",
    "kind": "arxiv",
    "version": 1
  }
}