Pith Number

pith:2U5ICJV4

pith:2008:2U5ICJV4C4LNH5M37QZREXLCVR

not attested not anchored not stored refs pending

Phonon renormalisation in doped bilayer graphene

A. C. Ferrari, A. Das, A. K. Sood, B. Chakraborty, S. Pisana, S. Piscanec

arxiv:0807.1631 v1 · 2008-07-10 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2U5ICJV4C4LNH5M37QZREXLCVR}

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	2026-05-18T02:15:45.401784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53a8126bc1716d3f59bfc33125d62ac42b278b77d254205615a6627c0fb025a

Aliases

arxiv: 0807.1631 · arxiv_version: 0807.1631v1 · doi: 10.48550/arxiv.0807.1631 · pith_short_12: 2U5ICJV4C4LN · pith_short_16: 2U5ICJV4C4LNH5M3 · pith_short_8: 2U5ICJV4

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/2U5ICJV4C4LNH5M37QZREXLCVR \
  | 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: d53a8126bc1716d3f59bfc33125d62ac42b278b77d254205615a6627c0fb025a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b7c563f39fb488348f06d34032e8074c05c7a55c5f22c55f887a1aceabc038a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-07-10T11:51:33Z",
    "title_canon_sha256": "3a71e8199d963881b2626d8954709991ef49b4cc8bde3136f53d457426314e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1631",
    "kind": "arxiv",
    "version": 1
  }
}