Pith Number

pith:7DNWQ2GL

pith:2016:7DNWQ2GLPQDALM4QQRB6GLYQDD

not attested not anchored not stored refs pending

Optical properties of atomically thin transition metal dichalcogenides: Observations and puzzles

A. Arora, A. O. Slobodeniuk, C. Faugeras, K. Nogajewski, M. Koperski, M. Potemski, M. R. Molas

arxiv:1612.05879 v1 · 2016-12-18 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DNWQ2GLPQDALM4QQRB6GLYQDD}

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	2026-05-18T00:35:04.895229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8db6868cb7c0605b3908443e32f1018d4dc8ee81fbfde3d40498a4dbca9bdef

Aliases

arxiv: 1612.05879 · arxiv_version: 1612.05879v1 · doi: 10.48550/arxiv.1612.05879 · pith_short_12: 7DNWQ2GLPQDA · pith_short_16: 7DNWQ2GLPQDALM4Q · pith_short_8: 7DNWQ2GL

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/7DNWQ2GLPQDALM4QQRB6GLYQDD \
  | 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: f8db6868cb7c0605b3908443e32f1018d4dc8ee81fbfde3d40498a4dbca9bdef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579aaa67cd7cf26d3cab5fa499c45dfaa0207486df03c158ab0574cb64a1de89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-12-18T09:38:20Z",
    "title_canon_sha256": "a3b020558351732baef1e8c8b373e0d485ee8aca1d33a4682a56381ddd105008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05879",
    "kind": "arxiv",
    "version": 1
  }
}