Pith Number

pith:AFOHNDM2

pith:2008:AFOHNDM2BNWCRXG3GKUHDQFQDV

not attested not anchored not stored refs pending

Control of graphene's properties by reversible hydrogenation

A. C. Ferrari, A. K. Geim, D. C. Elias, D. W. Boukhvalov, K. S. Novoselov, M. I. Katsnelson, M. P. Halsall, P. Blake, R. R. Nair, S. V. Morozov, T. M. G. Mohiuddin

arxiv:0810.4706 v1 · 2008-10-26 · 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{AFOHNDM2BNWCRXG3GKUHDQFQDV}

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	2026-07-04T15:41:45.067370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015c768d9a0b6c28dcdb32a871c0b01d561df20b3773ec09e62364ea3a13a0ed

Aliases

arxiv: 0810.4706 · arxiv_version: 0810.4706v1 · doi: 10.48550/arxiv.0810.4706 · pith_short_12: AFOHNDM2BNWC · pith_short_16: AFOHNDM2BNWCRXG3 · pith_short_8: AFOHNDM2

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/AFOHNDM2BNWCRXG3GKUHDQFQDV \
  | 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: 015c768d9a0b6c28dcdb32a871c0b01d561df20b3773ec09e62364ea3a13a0ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6abc9f2ec68262a8579d6fdbc579136cfdee594b4c4f4c3cb6e9bbbf3add5d2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-10-26T17:16:31Z",
    "title_canon_sha256": "16aef0440c19a649aae14ecaff7b3ec09cda164a7ade3b1b56aa3119695c3cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4706",
    "kind": "arxiv",
    "version": 1
  }
}