Pith Number

pith:QV2OA4MG

pith:2016:QV2OA4MG4TNGRAMY5V3EUCGVJ3

not attested not anchored not stored refs pending

Spectral-gap immune characterization of electric fields

Adam S. Wyatt, Charles Bourassin-Bouchet, Ian A. Walmsley, Ilaria Gianani, Marco Barbieri, Matthias M. Mang, Patrick N. Anderson

arxiv:1612.06937 v2 · 2016-12-21 · 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{QV2OA4MG4TNGRAMY5V3EUCGVJ3}

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	2026-05-18T00:31:13.522615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8574e07186e4da688198ed764a08d54ee6bd55318a7b30837afb3ff72fc2d37d

Aliases

arxiv: 1612.06937 · arxiv_version: 1612.06937v2 · doi: 10.48550/arxiv.1612.06937 · pith_short_12: QV2OA4MG4TNG · pith_short_16: QV2OA4MG4TNGRAMY · pith_short_8: QV2OA4MG

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/QV2OA4MG4TNGRAMY5V3EUCGVJ3 \
  | 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: 8574e07186e4da688198ed764a08d54ee6bd55318a7b30837afb3ff72fc2d37d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729ead1852f5c9cd961d8cb3baf80c5c91cea60ff1769bb10192a6f5aa78e318",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-12-21T01:16:07Z",
    "title_canon_sha256": "f8c5ca9ce0ecc52d958aabb5d038c7090d693657f6465851512a4cfed7024994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06937",
    "kind": "arxiv",
    "version": 2
  }
}