Pith Number

pith:S5DWIY3P

pith:2018:S5DWIY3PBKJPB2OH22CNFTNYLR

not attested not anchored not stored refs pending

Origin of the monolayer Raman signature in hexagonal boron nitride: a first-principles analysis

Anjali Singh, Jorge Ontaneda, Ricardo Grau-Crespo, Umesh V. Waghmare

arxiv:1803.08454 v1 · 2018-03-22 · 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{S5DWIY3PBKJPB2OH22CNFTNYLR}

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	2026-05-18T00:20:22.812233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974764636f0a92f0e9c7d684d2cdb85c5f8f1accc68f0e787ebc0663145cc141

Aliases

arxiv: 1803.08454 · arxiv_version: 1803.08454v1 · doi: 10.48550/arxiv.1803.08454 · pith_short_12: S5DWIY3PBKJP · pith_short_16: S5DWIY3PBKJPB2OH · pith_short_8: S5DWIY3P

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/S5DWIY3PBKJPB2OH22CNFTNYLR \
  | 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: 974764636f0a92f0e9c7d684d2cdb85c5f8f1accc68f0e787ebc0663145cc141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5bfbaa662b8d79d8e827737ac6f12f2d436dd85bf6b04b11ae902c80eac3d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-03-22T16:51:13Z",
    "title_canon_sha256": "714c7433e70682f748153e3dabe2c81a525e1633ad8ebbd9a8fb8d141a0f6d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08454",
    "kind": "arxiv",
    "version": 1
  }
}