Pith Number

pith:ZRJSJC4I

pith:2015:ZRJSJC4IOYLG3ZTTLYQAB7FJTG

not attested not anchored not stored refs pending

Reflection beamshifts of visible light due to graphene

N. Hermosa

arxiv:1504.04946 v3 · 2015-04-20 · 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{ZRJSJC4IOYLG3ZTTLYQAB7FJTG}

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	2026-05-18T01:20:46.595225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc53248b8876166de6735e2000fca9998786556b107ba1e0857012aa5aaa5f99

Aliases

arxiv: 1504.04946 · arxiv_version: 1504.04946v3 · doi: 10.48550/arxiv.1504.04946 · pith_short_12: ZRJSJC4IOYLG · pith_short_16: ZRJSJC4IOYLG3ZTT · pith_short_8: ZRJSJC4I

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/ZRJSJC4IOYLG3ZTTLYQAB7FJTG \
  | 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: cc53248b8876166de6735e2000fca9998786556b107ba1e0857012aa5aaa5f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ca02dc0397c653dff2c417bc23429e40b970d8f24190e001afda89ef339b88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-20T06:35:06Z",
    "title_canon_sha256": "1b2d6c619d7669cde854cb22688891b8497bedcc8b61a50676d1891e63147b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04946",
    "kind": "arxiv",
    "version": 3
  }
}