Pith Number

pith:P4IJTDG5

pith:2016:P4IJTDG5XMXNKJGIMBP5IP3L6G

not attested not anchored not stored refs pending

Formation of carbon nano and micro structures on C1+ irradiated copper surfaces

Shoaib Ahmad

arxiv:1609.07244 v1 · 2016-09-23 · cond-mat.mes-hall · 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{P4IJTDG5XMXNKJGIMBP5IP3L6G}

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	2026-05-18T01:03:48.073709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f10998cddbb2ed524c8605fd43f6bf19e72866e3b157048f4bea478f5d321a5

Aliases

arxiv: 1609.07244 · arxiv_version: 1609.07244v1 · doi: 10.48550/arxiv.1609.07244 · pith_short_12: P4IJTDG5XMXN · pith_short_16: P4IJTDG5XMXNKJGI · pith_short_8: P4IJTDG5

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/P4IJTDG5XMXNKJGIMBP5IP3L6G \
  | 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: 7f10998cddbb2ed524c8605fd43f6bf19e72866e3b157048f4bea478f5d321a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d40d90c081326e24f67dd06407f344c1a6415b1c67fb709ad625e44ce3374f9a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-09-23T06:53:08Z",
    "title_canon_sha256": "d4d7bfa3442458a223211346a3751cd3d91d469d6db4decfedcd0263c0979a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07244",
    "kind": "arxiv",
    "version": 1
  }
}