Pith Number

pith:M4STP33F

pith:2011:M4STP33FFTBLIKHJO3OMFJLLFA

not attested not anchored not stored refs pending

The Origin of Doping in Quasi-Free Standing Graphene on Silicon Carbide

J. Ristein, S. Mammadov, Th. Seyller

arxiv:1109.6907 v1 · 2011-09-30 · 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{M4STP33FFTBLIKHJO3OMFJLLFA}

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	2026-05-18T02:00:20.841955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672537ef652cc2b428e976dcc2a56b283ed09388f861aaf8aa6641d4e815b4b0

Aliases

arxiv: 1109.6907 · arxiv_version: 1109.6907v1 · doi: 10.48550/arxiv.1109.6907 · pith_short_12: M4STP33FFTBL · pith_short_16: M4STP33FFTBLIKHJ · pith_short_8: M4STP33F

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/M4STP33FFTBLIKHJO3OMFJLLFA \
  | 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: 672537ef652cc2b428e976dcc2a56b283ed09388f861aaf8aa6641d4e815b4b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393d26934986772ba32255e6084c47f8eb4d6b38461f28471b470bbddc304b02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-30T17:29:59Z",
    "title_canon_sha256": "dbf99941fc93fb23c27379d276f986e883b064654870b25e1819f305bb4a165a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6907",
    "kind": "arxiv",
    "version": 1
  }
}