Pith Number

pith:YK6U5VB2

pith:2025:YK6U5VB2A6GGC4XCBK32RKM7HH

not attested not anchored not stored refs pending

Unsupervised super-spatial-resolution Brillouin frequency shift extraction based on physical enhanced spatial resolution neural network

Hao Wu, Li Shen, Ming Tang, Zhao Ge, Zhiyong Zhao

arxiv:2503.00506 v2 · 2025-03-01 · 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{YK6U5VB2A6GGC4XCBK32RKM7HH}

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	2026-07-05T11:38:27.381928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bd4ed43a078c6172e20ab7a8a99f39f2e166083c75b96f492f422f46a60b31

Aliases

arxiv: 2503.00506 · arxiv_version: 2503.00506v2 · doi: 10.48550/arxiv.2503.00506 · pith_short_12: YK6U5VB2A6GG · pith_short_16: YK6U5VB2A6GGC4XC · pith_short_8: YK6U5VB2

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/YK6U5VB2A6GGC4XCBK32RKM7HH \
  | 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: c2bd4ed43a078c6172e20ab7a8a99f39f2e166083c75b96f492f422f46a60b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd614627ad0de7fc00ceff6fe16a85c94c3f326261fa162f815707d4cf42deb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-01T14:22:02Z",
    "title_canon_sha256": "de25d1f8e38ca929b7a9b9e7ac84f63587731e6e1a58ccd8d60831123c94ae05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.00506",
    "kind": "arxiv",
    "version": 2
  }
}