Pith Number

pith:FSRAXHNI

pith:2009:FSRAXHNIGXZOULKDSNPYQMSWAN

not attested not anchored not stored refs pending

Step-edge instability during epitaxial growth of graphene from SiC(0001)

Andrew Zangwill, Valery Borovikov

arxiv:0907.1606 v1 · 2009-07-09 · 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{FSRAXHNIGXZOULKDSNPYQMSWAN}

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	2026-05-18T02:13:04.219356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca20b9da835f2ea2d43935f8832560342ef554b8da1415682165b45f7d31081

Aliases

arxiv: 0907.1606 · arxiv_version: 0907.1606v1 · doi: 10.48550/arxiv.0907.1606 · pith_short_12: FSRAXHNIGXZO · pith_short_16: FSRAXHNIGXZOULKD · pith_short_8: FSRAXHNI

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/FSRAXHNIGXZOULKDSNPYQMSWAN \
  | 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: 2ca20b9da835f2ea2d43935f8832560342ef554b8da1415682165b45f7d31081

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b9b6352ef2817c40d0a48556dbad2694fab5638ba200bf39362b0bc30f27f5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-07-09T16:31:08Z",
    "title_canon_sha256": "382a28618f704331b1bcfa97e4e701d5b673fcf7cc644d67de25613922434068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1606",
    "kind": "arxiv",
    "version": 1
  }
}