Pith Number

pith:VCAGT3CO

pith:2013:VCAGT3COYSNPIKLP5KBAKM3IHO

not attested not anchored not stored refs pending

Anharmonic phonons in few layer MoS$_2$: Raman spectroscopy of ultra low energy compression and shear modes

Abhay Shukla, Marie-Aude Measson, Matteo Calandra, Mohamed Boukhicha, Ophelie Lancry

arxiv:1304.4122 v1 · 2013-04-15 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VCAGT3COYSNPIKLP5KBAKM3IHO}

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	2026-05-18T01:50:32.727140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88069ec4ec49af4296fea820533683bb08240c5e70ee5bb7dcd978ed73ffdac

Aliases

arxiv: 1304.4122 · arxiv_version: 1304.4122v1 · doi: 10.48550/arxiv.1304.4122 · pith_short_12: VCAGT3COYSNP · pith_short_16: VCAGT3COYSNPIKLP · pith_short_8: VCAGT3CO

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/VCAGT3COYSNPIKLP5KBAKM3IHO \
  | 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: a88069ec4ec49af4296fea820533683bb08240c5e70ee5bb7dcd978ed73ffdac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fd3acee946b12a78e4ba02839d611c5c813f39c944a4d3c0803716baa5791ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-15T15:08:33Z",
    "title_canon_sha256": "163c4d96dfa414f0276d09581c696d64a078c2328b11554cc7796b0dd72eb421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4122",
    "kind": "arxiv",
    "version": 1
  }
}