Pith Number

pith:OWAM7XFR

pith:2025:OWAM7XFRD7RHXYZHBD6NKLPX6C

not attested not anchored not stored refs pending

Modulation of supernarrow EIT pair via atomic coherence

Chenyu Dong, Fan Wu, Kun Huang, Lin Cheng, Shuaishuai Hou, Yijia Sun, Zhiyuan Xiong

arxiv:2502.20787 v1 · 2025-02-28 · physics.atom-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{OWAM7XFRD7RHXYZHBD6NKLPX6C}

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	2026-07-05T10:21:39.698608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7580cfdcb11fe27be32708fcd52df7f0bc45ea0e6dec69c8fbc6b287f7e3a203

Aliases

arxiv: 2502.20787 · arxiv_version: 2502.20787v1 · doi: 10.48550/arxiv.2502.20787 · pith_short_12: OWAM7XFRD7RH · pith_short_16: OWAM7XFRD7RHXYZH · pith_short_8: OWAM7XFR

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/OWAM7XFRD7RHXYZHBD6NKLPX6C \
  | 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: 7580cfdcb11fe27be32708fcd52df7f0bc45ea0e6dec69c8fbc6b287f7e3a203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f4c35881239170be4636c9e50ca370fb84345c5a8846425676ab600bc3deef",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-02-28T07:08:09Z",
    "title_canon_sha256": "2a1dc3376ceb2d259d30cf1dbc9c4658b1364dc4caa0f77b685c57d9fffd8289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20787",
    "kind": "arxiv",
    "version": 1
  }
}