Pith Number

pith:BGOFQSNK

pith:2025:BGOFQSNKKYU4NGD5OGKDY23DHT

not attested not anchored not stored refs pending

Spatiotemporal steering of non-diffracting wavepackets

Cheng Guo, Haiwen Wang, Shanhui Fan

arxiv:2501.10577 v1 · 2025-01-17 · 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{BGOFQSNKKYU4NGD5OGKDY23DHT}

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	2026-07-05T10:02:30.311290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

099c5849aa5629c6987d71943c6b633cf7df66502b8b40eb6f6eb6d0d8a9eb6f

Aliases

arxiv: 2501.10577 · arxiv_version: 2501.10577v1 · doi: 10.48550/arxiv.2501.10577 · pith_short_12: BGOFQSNKKYU4 · pith_short_16: BGOFQSNKKYU4NGD5 · pith_short_8: BGOFQSNK

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/BGOFQSNKKYU4NGD5OGKDY23DHT \
  | 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: 099c5849aa5629c6987d71943c6b633cf7df66502b8b40eb6f6eb6d0d8a9eb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69bfbd8a920279f270568e153b2ed28847640832963ca667911bbca8ca09e377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-17T22:09:46Z",
    "title_canon_sha256": "3291e6d95ba2516746d3bacea11cc48a7dbcbf9abc1442ba03db3ef2d41dd834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10577",
    "kind": "arxiv",
    "version": 1
  }
}