Pith Number

pith:ZTTAIXTT

pith:2008:ZTTAIXTTFBBI6HWRSRNVHSTW64

not attested not anchored not stored refs pending

Raman Topography and Strain Uniformity of Large-Area Epitaxial Graphene

C. P. Puls, J. A. Robinson, J. Stitt, K. V. Emtsev, M.A. Fanton, N. E. Staley, T. Seyller, Y. Liu

arxiv:0809.1616 v2 · 2008-09-09 · 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{ZTTAIXTTFBBI6HWRSRNVHSTW64}

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	2026-05-18T02:15:35.089120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce6045e7328428f1ed1945b53ca76f7023c2b8420bea98a42f1522436a11d0d

Aliases

arxiv: 0809.1616 · arxiv_version: 0809.1616v2 · doi: 10.48550/arxiv.0809.1616 · pith_short_12: ZTTAIXTTFBBI · pith_short_16: ZTTAIXTTFBBI6HWR · pith_short_8: ZTTAIXTT

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/ZTTAIXTTFBBI6HWRSRNVHSTW64 \
  | 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: cce6045e7328428f1ed1945b53ca76f7023c2b8420bea98a42f1522436a11d0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bfadfe8b3c9dfac4a6fcea0ff1d9d246697082835949a071f4968c0d60d258",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-09-09T19:24:52Z",
    "title_canon_sha256": "43f5582cfc5ac9d0650705bf4f90198bbb59592ba4c0ecb708cda834658605ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1616",
    "kind": "arxiv",
    "version": 2
  }
}