Pith Number

pith:X5TAWFDS

pith:2009:X5TAWFDSFIRTHROX3OFX7TAOZI

not attested not anchored not stored refs pending

Gate tunable charged-phonon effect in bilayer graphene

A. B. Kuzmenko, A. K. Geim, D. van der Marel, E. Cappelluti, I. Crassee, K. S. Novoselov, L. Benfatto, P. Blake

arxiv:0906.2203 v2 · 2009-06-11 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T02:13:20.644715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf660b14722a2333c5d7db8b7fcc0eca2a52ba3412b4d9fe95f2d584068a79b3

Aliases

arxiv: 0906.2203 · arxiv_version: 0906.2203v2 · doi: 10.48550/arxiv.0906.2203 · pith_short_12: X5TAWFDSFIRT · pith_short_16: X5TAWFDSFIRTHROX · pith_short_8: X5TAWFDS

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/X5TAWFDSFIRTHROX3OFX7TAOZI \
  | 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: bf660b14722a2333c5d7db8b7fcc0eca2a52ba3412b4d9fe95f2d584068a79b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b81d6d90f8bee5cc7da47b6279620356f92f37032a37cc5122b5201d911f55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-06-11T20:09:41Z",
    "title_canon_sha256": "850094d500f61ce9a00e188cf13d7152db57bbf681b15671886cda0f81417dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2203",
    "kind": "arxiv",
    "version": 2
  }
}