Pith Number

pith:BMKIW65M

pith:2015:BMKIW65MICJ3GZY7GHOIRNQTKW

not attested not anchored not stored refs pending

Probing graphene \chi(2) using a gold photon sieve

Alexandru Vlad, Dan Lis, Francesca Cecchet, Jean-Fran\c{c}ois Colomer, Michael Lobet, Michael Sarrazin, Nicolas Reckinger

arxiv:1512.06837 v1 · 2015-12-21 · 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{BMKIW65MICJ3GZY7GHOIRNQTKW}

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	2026-05-18T01:22:57.252422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b148b7bac4093b3671f31dc88b61355a1442e8e5f42385a6af131a75be9c2ca

Aliases

arxiv: 1512.06837 · arxiv_version: 1512.06837v1 · doi: 10.48550/arxiv.1512.06837 · pith_short_12: BMKIW65MICJ3 · pith_short_16: BMKIW65MICJ3GZY7 · pith_short_8: BMKIW65M

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/BMKIW65MICJ3GZY7GHOIRNQTKW \
  | 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: 0b148b7bac4093b3671f31dc88b61355a1442e8e5f42385a6af131a75be9c2ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e662eb0f84bb720d6b08c8259aebccfcf093e13848699d6a31abc7636d0683d3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-12-21T20:57:27Z",
    "title_canon_sha256": "016692035b165f5ec9ecd9b69c4ba6ad8a6b4383f8634c6fc6ff131e59b0f345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06837",
    "kind": "arxiv",
    "version": 1
  }
}