Pith Number

pith:MSAMKLMN

pith:2011:MSAMKLMNFEYDXJ63S77M37SUEZ

not attested not anchored not stored refs pending

Broadband microwave and time-domain terahertz spectroscopy of CVD grown graphene

N. P. Armitage, R. S. Ruoff, R. Vald\'es Aguilar, W. Liu, Y. Hao

arxiv:1106.2472 v2 · 2011-06-13 · cond-mat.mtrl-sci · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSAMKLMNFEYDXJ63S77M37SUEZ}

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	2026-05-18T02:01:39.336415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6480c52d8d29303ba7db97fecdfe54266ab98e253256a6582e542016b8554f20

Aliases

arxiv: 1106.2472 · arxiv_version: 1106.2472v2 · doi: 10.48550/arxiv.1106.2472 · pith_short_12: MSAMKLMNFEYD · pith_short_16: MSAMKLMNFEYDXJ63 · pith_short_8: MSAMKLMN

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/MSAMKLMNFEYDXJ63S77M37SUEZ \
  | 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: 6480c52d8d29303ba7db97fecdfe54266ab98e253256a6582e542016b8554f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "153c276a823bd3cd5672e887f2e0c363b0979baec7951cdd3909456bd691befc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-06-13T15:33:44Z",
    "title_canon_sha256": "dfcd9211b570c2dbeed63467473ea1d5bd9343d7a4c397604597fa7adc389840"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2472",
    "kind": "arxiv",
    "version": 2
  }
}