Pith Number

pith:UNBIACXT

pith:2013:UNBIACXTMMZM57HMTIXB63N72D

not attested not anchored not stored refs pending

Nanosecond laser treatment of graphene

Harry Alles, Jekaterina Kozlova, Leonard Matisen, Tauno Kahro, Valter Kiisk

arxiv:1306.5062 v1 · 2013-06-21 · 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{UNBIACXTMMZM57HMTIXB63N72D}

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	2026-05-18T01:49:14.097236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a342800af36332cefcec9a2e1f6dbfd0fc76f742ab8cdc056993cfaad4dbad7e

Aliases

arxiv: 1306.5062 · arxiv_version: 1306.5062v1 · doi: 10.48550/arxiv.1306.5062 · pith_short_12: UNBIACXTMMZM · pith_short_16: UNBIACXTMMZM57HM · pith_short_8: UNBIACXT

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/UNBIACXTMMZM57HMTIXB63N72D \
  | 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: a342800af36332cefcec9a2e1f6dbfd0fc76f742ab8cdc056993cfaad4dbad7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2126337aa5342ca7dfc0431cefd9ad8fe5a8e9c2445c787e96e2acdee015e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-21T06:57:38Z",
    "title_canon_sha256": "0ab3f5d807e3e8a62236ee88d5cc49589ab235a6d1f10a5ba188d8a3a588f8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5062",
    "kind": "arxiv",
    "version": 1
  }
}