Pith Number

pith:S6AFJ7SO

pith:2018:S6AFJ7SODZK4UIQVZOR2USNFYW

not attested not anchored not stored refs pending

Nonlinear imaging through a golden spiral multicore fiber

Esben Andresen, G\'eraud Bouwmans, H\'erve Rigneault, Olivier Vanvincq, Siddharth Sivankutty, Viktor Tsvirkun

arxiv:1806.01451 v1 · 2018-06-05 · 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{S6AFJ7SODZK4UIQVZOR2USNFYW}

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	2026-05-18T00:08:14.718194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978054fe4e1e55ca2215cba3aa49a5c5a904ffe3d1ef61cb9972cd82d9e38c1e

Aliases

arxiv: 1806.01451 · arxiv_version: 1806.01451v1 · doi: 10.48550/arxiv.1806.01451 · pith_short_12: S6AFJ7SODZK4 · pith_short_16: S6AFJ7SODZK4UIQV · pith_short_8: S6AFJ7SO

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/S6AFJ7SODZK4UIQVZOR2USNFYW \
  | 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: 978054fe4e1e55ca2215cba3aa49a5c5a904ffe3d1ef61cb9972cd82d9e38c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84af5282a1e8122b91bf6849b1824bee95c3e7d9e53704db7a9e5f10ceaa9d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-05T01:13:30Z",
    "title_canon_sha256": "0cbec3ec4038cf7f620336fd9ed31751d4acba4f307b6fc8b9623af500d96ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01451",
    "kind": "arxiv",
    "version": 1
  }
}