Pith Number

pith:EMPR3LR6

pith:2019:EMPR3LR6VLHDTZZAY5OMPDBSYR

not attested not anchored not stored refs pending

Giant Tunable Mechanical Nonlinearity in Graphene-Silicon Nitride Hybrid Resonator

Arnab Sarkar, Chitres Guria, Kirill I. Bolotin, Rajan Singh, Ryan J.T. Nicholl, Sagar Chakraborty, Saikat Ghosh

arxiv:1904.01613 v3 · 2019-04-02 · 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{EMPR3LR6VLHDTZZAY5OMPDBSYR}

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	2026-07-05T01:18:34.541580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231f1dae3eaace39e720c75cc78c32c47e86762ca09dba2010813d8013ae9816

Aliases

arxiv: 1904.01613 · arxiv_version: 1904.01613v3 · doi: 10.48550/arxiv.1904.01613 · pith_short_12: EMPR3LR6VLHD · pith_short_16: EMPR3LR6VLHDTZZA · pith_short_8: EMPR3LR6

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/EMPR3LR6VLHDTZZAY5OMPDBSYR \
  | 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: 231f1dae3eaace39e720c75cc78c32c47e86762ca09dba2010813d8013ae9816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a975a6299c2b18aab7d775891683069ff1a42d4995c4770b4e0a3f072853188",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-04-02T18:37:13Z",
    "title_canon_sha256": "a287f5de4ff5f1fc0786370db736bbf3298bce1955dc358bf1333e99410b2d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01613",
    "kind": "arxiv",
    "version": 3
  }
}