Pith Number

pith:WTEAM745

pith:2007:WTEAM745QLA2V7ZE5SCNLLVMY5

not attested not anchored not stored refs pending

Raman imaging and electronic properties of graphene

C. Stampfer, D. Graf, F. Molitor, K. Ensslin, T. Ihn

arxiv:0709.3426 v1 · 2007-09-21 · 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{WTEAM745QLA2V7ZE5SCNLLVMY5}

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	2026-05-18T02:16:11.081935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4c8067f9d82c1aaff24ec84d5aeacc74d391119240c533d2a00f43f28c80adb

Aliases

arxiv: 0709.3426 · arxiv_version: 0709.3426v1 · doi: 10.48550/arxiv.0709.3426 · pith_short_12: WTEAM745QLA2 · pith_short_16: WTEAM745QLA2V7ZE · pith_short_8: WTEAM745

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/WTEAM745QLA2V7ZE5SCNLLVMY5 \
  | 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: b4c8067f9d82c1aaff24ec84d5aeacc74d391119240c533d2a00f43f28c80adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d690dc4badebe0d6120fd4f5cbb67b49f7b1734ba0e73a1b783bfa3fe8ae055e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-09-21T13:01:23Z",
    "title_canon_sha256": "f1b21cf22f92e81a346f5097ff1150e00b8e479806fa3cf5e56b484676d339a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3426",
    "kind": "arxiv",
    "version": 1
  }
}