Pith Number

pith:7YVABHTA

pith:2024:7YVABHTAL7FBBVBWB7G7GDCSUK

not attested not anchored not stored refs pending

Ultraprecise time-difference measurement via enhanced dual pointers with multiple weak interactions

Jiahui Hou, Jianchao Zhang, Liantuan Xiao, Xiaomin Guo, Yanqiang Guo

arxiv:2405.06863 v1 · 2024-05-11 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YVABHTAL7FBBVBWB7G7GDCSUK}

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	2026-07-05T08:18:12.886019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe2a009e605fca10d4360fcdf30c52a2b69f399228bce26058c4637077b955bb

Aliases

arxiv: 2405.06863 · arxiv_version: 2405.06863v1 · doi: 10.48550/arxiv.2405.06863 · pith_short_12: 7YVABHTAL7FB · pith_short_16: 7YVABHTAL7FBBVBW · pith_short_8: 7YVABHTA

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/7YVABHTAL7FBBVBWB7G7GDCSUK \
  | 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: fe2a009e605fca10d4360fcdf30c52a2b69f399228bce26058c4637077b955bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e255096e9eae4de88456e90c9918121524d51878f43661d86df4d542cbb2b6d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-11T01:33:27Z",
    "title_canon_sha256": "43b63109880f0c8af5d65a879fbceb65b700ee1af43667f88b37b22b38c086fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.06863",
    "kind": "arxiv",
    "version": 1
  }
}