Pith Number

pith:JLMC4HG4

pith:2017:JLMC4HG4XS63SF473KUAE5YXFA

not attested not anchored not stored refs pending

Graphene and active metamaterials: theoretical methods and physical properties

Efthimios Kaxiras, Giorgos P. Tsironis, Marios Mattheakis

arxiv:1704.01912 v1 · 2017-04-06 · 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{JLMC4HG4XS63SF473KUAE5YXFA}

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	2026-05-18T00:46:54.046589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ad82e1cdcbcbdb9179fdaa8027717283bb2b05dd63a546d67a288a53d4bf2ed

Aliases

arxiv: 1704.01912 · arxiv_version: 1704.01912v1 · doi: 10.48550/arxiv.1704.01912 · pith_short_12: JLMC4HG4XS63 · pith_short_16: JLMC4HG4XS63SF47 · pith_short_8: JLMC4HG4

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/JLMC4HG4XS63SF473KUAE5YXFA \
  | 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: 4ad82e1cdcbcbdb9179fdaa8027717283bb2b05dd63a546d67a288a53d4bf2ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfcbe79132aff84b8d6a69e95781148a74aaaf4855082931de8dd9c04d903655",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-06T16:26:09Z",
    "title_canon_sha256": "558c61f05a5b72c16f933178c2812e292eca31212af0f54bda15b8b54de5976e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01912",
    "kind": "arxiv",
    "version": 1
  }
}