Pith Number

pith:ATKKUJNS

pith:2018:ATKKUJNSCTQ3QU6ILWPFU5QNNP

not attested not anchored not stored refs pending

Electromagnetic wave propagating along a space curve

Fan Wang, Guo-Hua Liang, Hong-shi Zong, Meng-Yun Lai, Yong-Long Wang

arxiv:1802.04059 v1 · 2018-02-12 · physics.optics · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ATKKUJNSCTQ3QU6ILWPFU5QNNP}

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	2026-05-18T00:20:13.662633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d4aa25b214e1b853c85d9e5a760d6be1e084fb27c4475605e1c4e4629e67c8

Aliases

arxiv: 1802.04059 · arxiv_version: 1802.04059v1 · doi: 10.48550/arxiv.1802.04059 · pith_short_12: ATKKUJNSCTQ3 · pith_short_16: ATKKUJNSCTQ3QU6I · pith_short_8: ATKKUJNS

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/ATKKUJNSCTQ3QU6ILWPFU5QNNP \
  | 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: 04d4aa25b214e1b853c85d9e5a760d6be1e084fb27c4475605e1c4e4629e67c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c9051d05c9b5f90c02818779b217567b237a28f7d94f58dd9dc39354d816fd3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-12T14:24:54Z",
    "title_canon_sha256": "f439a9bb085c7bcaf2dce2e96a707c57d8f6db08c570d2e40fafdf4e891556b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04059",
    "kind": "arxiv",
    "version": 1
  }
}