Pith Number

pith:SCLFQWQG

pith:2017:SCLFQWQG37TA73Q2BZT4ZXUCPV

not attested not anchored not stored refs pending

Power Area Density in Inverse Spectra

Johannes Grebe-Ellis, Matthias Rang

arxiv:1706.09063 v1 · 2017-06-27 · 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{SCLFQWQG37TA73Q2BZT4ZXUCPV}

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	2026-05-18T00:41:20.012904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9096585a06dfe60fee1a0e67ccde827d7ef8c3581827bbc5743be7e1feb71daa

Aliases

arxiv: 1706.09063 · arxiv_version: 1706.09063v1 · doi: 10.48550/arxiv.1706.09063 · pith_short_12: SCLFQWQG37TA · pith_short_16: SCLFQWQG37TA73Q2 · pith_short_8: SCLFQWQG

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/SCLFQWQG37TA73Q2BZT4ZXUCPV \
  | 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: 9096585a06dfe60fee1a0e67ccde827d7ef8c3581827bbc5743be7e1feb71daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1150e5fb773255971f4718bd97544a927c426ac24837158b2fd9aeee24d98a38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-06-27T22:06:25Z",
    "title_canon_sha256": "89fc7f9280488529e27b8fa0e22da08bb5682160e13e84bfa114e6786eaedf6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09063",
    "kind": "arxiv",
    "version": 1
  }
}