Pith Number

pith:GCURHLSG

pith:2007:GCURHLSGOYQJ6OI4A3IYKS3N2K

not attested not anchored not stored refs pending

Adaptive Finite Element Method for Simulation of Optical Nano Structures

Frank Schmidt, Jan Pomplun, Lin Zschiedrich, Sven Burger

arxiv:0711.2149 v1 · 2007-11-14 · 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{GCURHLSGOYQJ6OI4A3IYKS3N2K}

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	2026-05-18T02:16:09.435129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30a913ae4676209f391c06d1854b6dd2a56b903286b410e40ca2688e212ac93e

Aliases

arxiv: 0711.2149 · arxiv_version: 0711.2149v1 · doi: 10.48550/arxiv.0711.2149 · pith_short_12: GCURHLSGOYQJ · pith_short_16: GCURHLSGOYQJ6OI4 · pith_short_8: GCURHLSG

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/GCURHLSGOYQJ6OI4A3IYKS3N2K \
  | 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: 30a913ae4676209f391c06d1854b6dd2a56b903286b410e40ca2688e212ac93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134a45c8e1909a7f7265f15a6550e190743bd65ea141ca48ce6db312b02c4ff1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2007-11-14T10:39:56Z",
    "title_canon_sha256": "7681014b17b0f25d0769c490566186b6c60c137b0968d2fccfbb251b815d9f35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2149",
    "kind": "arxiv",
    "version": 1
  }
}