Pith Number

pith:FNZIEGDC

pith:2012:FNZIEGDCZMFML4FZSOM73NVFXQ

not attested not anchored not stored refs pending

Complete light absorption in graphene-metamaterial corrugated structures

A. Ferreira, N. M. R. Peres

arxiv:1206.3854 v2 · 2012-06-18 · cond-mat.mes-hall · 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{FNZIEGDCZMFML4FZSOM73NVFXQ}

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	2026-05-18T03:41:12.391511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b72821862cb0ac5f0b99399fdb6a5bc1d56ed97cd766cc174d80cc7008c7155

Aliases

arxiv: 1206.3854 · arxiv_version: 1206.3854v2 · doi: 10.48550/arxiv.1206.3854 · pith_short_12: FNZIEGDCZMFM · pith_short_16: FNZIEGDCZMFML4FZ · pith_short_8: FNZIEGDC

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/FNZIEGDCZMFML4FZSOM73NVFXQ \
  | 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: 2b72821862cb0ac5f0b99399fdb6a5bc1d56ed97cd766cc174d80cc7008c7155

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d4abc2a12b3e4497a8608d6d53d907ce30dc9b5b5effabcf2628096e1126d2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-06-18T08:58:01Z",
    "title_canon_sha256": "b71677e0c2ef3f079eaaef42f8b220e1764abd58201c03b1e784d50652d76786"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3854",
    "kind": "arxiv",
    "version": 2
  }
}