Pith Number

pith:IRO5GSPA

pith:2019:IRO5GSPAQTLCJA45W5Y2G72CYO

not attested not anchored not stored refs pending

Strong Modulation of Optical Properties in Rippled 2D GaSe via Strain Engineering

David Maeso, Elsa Prada, Gabino Rubio-Bollinger, Hernan Santos, Juan Jose Palacios, Nicolas Agrait, Sahar Pakdel

arxiv:1903.02449 v1 · 2019-03-06 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRO5GSPAQTLCJA45W5Y2G72CYO}

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	2026-05-17T23:51:55.276110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

445dd349e084d624839db771a37f42c3b24747edda52520b198e6bb8a0fde397

Aliases

arxiv: 1903.02449 · arxiv_version: 1903.02449v1 · doi: 10.48550/arxiv.1903.02449 · pith_short_12: IRO5GSPAQTLC · pith_short_16: IRO5GSPAQTLCJA45 · pith_short_8: IRO5GSPA

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/IRO5GSPAQTLCJA45W5Y2G72CYO \
  | 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: 445dd349e084d624839db771a37f42c3b24747edda52520b198e6bb8a0fde397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba416c871c1204a6647804f95346ce7aabdd463575b3600570cc2cebcc740436",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-06T15:29:41Z",
    "title_canon_sha256": "d3bee3b358e12762c546919f2ac49293a631f55bfd426e3166f380ac7566657a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02449",
    "kind": "arxiv",
    "version": 1
  }
}