Pith Number

pith:DKOK2GEP

pith:2020:DKOK2GEPD65CI2TRPHC6ACYQEL

not attested not anchored not stored refs pending

In situ functionalization of graphene

Ana M. Valencia, Caterina Cocchi, Jan N. Kirchhof, Kirill I. Bolotin, Kyrylo Greben, Philipp Rietsch, Sebastian Heeg, Siegfried Eigler, Stephanie Reich, Sviatoslav Kovalchuk

arxiv:2009.12808 v1 · 2020-09-27 · cond-mat.mes-hall · 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{DKOK2GEPD65CI2TRPHC6ACYQEL}

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	2026-07-05T01:38:23.664953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a9cad188f1fba246a7179c5e00b1022d83f406d1b51948e0b66fbf7e494a879

Aliases

arxiv: 2009.12808 · arxiv_version: 2009.12808v1 · doi: 10.48550/arxiv.2009.12808 · pith_short_12: DKOK2GEPD65C · pith_short_16: DKOK2GEPD65CI2TR · pith_short_8: DKOK2GEP

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/DKOK2GEPD65CI2TRPHC6ACYQEL \
  | 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: 1a9cad188f1fba246a7179c5e00b1022d83f406d1b51948e0b66fbf7e494a879

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56091194243780c7112d9fc39c54d59fcca8ebbe3eb07ec6728c0a1d3d63c502",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-09-27T09:59:27Z",
    "title_canon_sha256": "6fac461fa33391ff9cf6407c87d7edf18578c1280a71ae25ecb2e1c867e56a91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12808",
    "kind": "arxiv",
    "version": 1
  }
}