Pith Number

pith:M5X4AHEP

pith:2018:M5X4AHEPU47W45CPCDTB5KFHY3

not attested not anchored not stored refs pending

Extraordinary spin density and energy back-flow under interference

Dan-Dan Lian, Xiang-Song Chen, Zhen-Lai Wang

arxiv:1806.03893 v1 · 2018-06-11 · 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{M5X4AHEPU47W45CPCDTB5KFHY3}

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	2026-05-17T23:57:41.125936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676fc01c8fa73f6e744f10e61ea8a7c6da62b9f971b8c4067d600590b7dbfda7

Aliases

arxiv: 1806.03893 · arxiv_version: 1806.03893v1 · doi: 10.48550/arxiv.1806.03893 · pith_short_12: M5X4AHEPU47W · pith_short_16: M5X4AHEPU47W45CP · pith_short_8: M5X4AHEP

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/M5X4AHEPU47W45CPCDTB5KFHY3 \
  | 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: 676fc01c8fa73f6e744f10e61ea8a7c6da62b9f971b8c4067d600590b7dbfda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3367f43697843e2131d1e6ed097cb4123b81f399c7d0743086dc6abf317157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-11T10:25:06Z",
    "title_canon_sha256": "88550664f64e0283db010797444b8a61a57dabbb8041843832c11d3462c9588c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03893",
    "kind": "arxiv",
    "version": 1
  }
}