Pith Number

pith:MMHIEH6H

pith:2019:MMHIEH6H7BTWY4DKTTCX3JIH3P

not attested not anchored not stored refs pending

Structural characterization of as-grown and quasi-free standing graphene layers on SiC

C. Munuera, I. Palacio, J. A. Martin-Gago, L. Aballe, M. F. Lopez, M. Foerster, M. Garcia-Hernandez, R. A. Bueno, W. Strupinski

arxiv:1902.10976 v2 · 2019-02-28 · 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{MMHIEH6H7BTWY4DKTTCX3JIH3P}

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	2026-05-17T23:48:54.889090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

630e821fc7f8676c706a9cc57da507dbda3307a60443d33ce3f896dce9c6710c

Aliases

arxiv: 1902.10976 · arxiv_version: 1902.10976v2 · doi: 10.48550/arxiv.1902.10976 · pith_short_12: MMHIEH6H7BTW · pith_short_16: MMHIEH6H7BTWY4DK · pith_short_8: MMHIEH6H

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/MMHIEH6H7BTWY4DKTTCX3JIH3P \
  | 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: 630e821fc7f8676c706a9cc57da507dbda3307a60443d33ce3f896dce9c6710c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9507906cad4351c5b00964b731d50f12b0840d88b9ce9a73c7f928cce0566a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-28T09:45:26Z",
    "title_canon_sha256": "abb3a8dcf4803f0b88011304535c7e1949c8368aef3c592c1b9bd04c033478f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10976",
    "kind": "arxiv",
    "version": 2
  }
}