Pith Number

pith:I67E6CGU

pith:2007:I67E6CGUGFAD3ZG4DS73WSQG7Z

not attested not anchored not stored refs pending

Flexural phonons in free-standing graphene

Eros Mariani, Felix von Oppen

arxiv:0707.4350 v1 · 2007-07-30 · 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{I67E6CGUGFAD3ZG4DS73WSQG7Z}

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	2026-05-18T04:42:23.268703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47be4f08d431403de4dc1cbfbb4a06fe4caa7e4073caa64c2a8e36f479381082

Aliases

arxiv: 0707.4350 · arxiv_version: 0707.4350v1 · doi: 10.48550/arxiv.0707.4350 · pith_short_12: I67E6CGUGFAD · pith_short_16: I67E6CGUGFAD3ZG4 · pith_short_8: I67E6CGU

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/I67E6CGUGFAD3ZG4DS73WSQG7Z \
  | 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: 47be4f08d431403de4dc1cbfbb4a06fe4caa7e4073caa64c2a8e36f479381082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "405d03fed01f201dec1ada270b4dbbfa38a80931c5dc93416ae25365395fdc20",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-07-30T07:54:17Z",
    "title_canon_sha256": "1b05160bdc08aaeacc8d26e6a5056bc59ef176a0ca5dd1be028cf6da1ce80bc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.4350",
    "kind": "arxiv",
    "version": 1
  }
}