Pith Number

pith:G7IWRLLQ

pith:2012:G7IWRLLQ2TC2KCK647YQLO23AM

not attested not anchored not stored refs pending

Broadband and omnidirectional anti-reflection layer for III/V multi-junction solar cells

Erik Haverkamp, Gerard Bauhuis, Grzegorz Grzela, Jaime G\'omez Rivas, John Schermer, Silke L. Diedenhofen

arxiv:1210.6601 v1 · 2012-10-24 · 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{G7IWRLLQ2TC2KCK647YQLO23AM}

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	2026-05-18T03:42:24.430106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37d168ad70d4c5a5095ee7f105bb5b0306c3d135116eff1fe88adb677a63dfd7

Aliases

arxiv: 1210.6601 · arxiv_version: 1210.6601v1 · doi: 10.48550/arxiv.1210.6601 · pith_short_12: G7IWRLLQ2TC2 · pith_short_16: G7IWRLLQ2TC2KCK6 · pith_short_8: G7IWRLLQ

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/G7IWRLLQ2TC2KCK647YQLO23AM \
  | 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: 37d168ad70d4c5a5095ee7f105bb5b0306c3d135116eff1fe88adb677a63dfd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3dbd0fd4764b1d7b37d689722f7cfab8e824b11c433a99b83d9bf26c950d982",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-10-24T16:50:02Z",
    "title_canon_sha256": "07331509ad7691338d265c6438ee978c032c56dd63b97ff3a0b94914eb7d085e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6601",
    "kind": "arxiv",
    "version": 1
  }
}