Pith Number

pith:BEWLATUQ

pith:2018:BEWLATUQTG4QH4NRURBULZU5VB

not attested not anchored not stored refs pending

The dynamic expansion of positive leaders observed using Mach-Zehnder interferometry in a 1-m air gap

1Chijie Zhuang, 1Xuan Zhou, Rong Zeng, She Chen, Yingzhe Cui, Zezhong Wang

arxiv:1801.04664 v1 · 2018-01-15 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEWLATUQTG4QH4NRURBULZU5VB}

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	2026-05-18T00:26:03.695252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092cb04e9099b903f1b1a44345e69da846dda3424e9a338f27719484d1d7b090

Aliases

arxiv: 1801.04664 · arxiv_version: 1801.04664v1 · doi: 10.48550/arxiv.1801.04664 · pith_short_12: BEWLATUQTG4Q · pith_short_16: BEWLATUQTG4QH4NR · pith_short_8: BEWLATUQ

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/BEWLATUQTG4QH4NRURBULZU5VB \
  | 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: 092cb04e9099b903f1b1a44345e69da846dda3424e9a338f27719484d1d7b090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82585654e5f38de09c068db57f548688c7f357edfad32a9b129a1713d55e9aca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-01-15T04:52:09Z",
    "title_canon_sha256": "952dbfe0c88e1cb9bc9b5d2a50a504c1b13af7d579280579836f48014715f2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04664",
    "kind": "arxiv",
    "version": 1
  }
}