Pith Number

pith:Q6X2EV37

pith:2019:Q6X2EV37OFVP7OFV3J5ZUYQLSO

not attested not anchored not stored refs pending

Field Correlations in Surface Plasmon Speckle

Matthew R. Foreman

arxiv:1901.00681 v2 · 2019-01-03 · 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{Q6X2EV37OFVP7OFV3J5ZUYQLSO}

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	2026-05-17T23:43:50.173858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87afa2577f716affb8b5da7b9a620b938d660c04ba4f4ba0c02eda0477cd8f8a

Aliases

arxiv: 1901.00681 · arxiv_version: 1901.00681v2 · doi: 10.48550/arxiv.1901.00681 · pith_short_12: Q6X2EV37OFVP · pith_short_16: Q6X2EV37OFVP7OFV · pith_short_8: Q6X2EV37

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/Q6X2EV37OFVP7OFV3J5ZUYQLSO \
  | 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: 87afa2577f716affb8b5da7b9a620b938d660c04ba4f4ba0c02eda0477cd8f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae53d86310b01cbd22796041fc510d647c89a4a859e0ef43af9e461bcf043b2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-01-03T11:14:32Z",
    "title_canon_sha256": "db27746b5e82003b40d7564b3d30281c326690a32a48393829ca366975c53b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00681",
    "kind": "arxiv",
    "version": 2
  }
}