Pith Number

pith:AZPYZQFO

pith:2010:AZPYZQFO37H74WVTL5JVHLBF7C

not attested not anchored not stored refs pending

Raman Spectroscopy Study of Annealing-Induced Effects on Graphene Prepared by Micromechanical Exfoliation

Jieun Song, Sunmin Ryu, Taeg Yeoung Ko

arxiv:1011.3112 v2 · 2010-11-13 · 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{AZPYZQFO37H74WVTL5JVHLBF7C}

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	2026-05-18T04:24:06.069327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

065f8cc0aedfcffe5ab35f5353ac25f8a3f2ad705f752b06cab92efe67214cb3

Aliases

arxiv: 1011.3112 · arxiv_version: 1011.3112v2 · doi: 10.48550/arxiv.1011.3112 · pith_short_12: AZPYZQFO37H7 · pith_short_16: AZPYZQFO37H74WVT · pith_short_8: AZPYZQFO

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/AZPYZQFO37H74WVTL5JVHLBF7C \
  | 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: 065f8cc0aedfcffe5ab35f5353ac25f8a3f2ad705f752b06cab92efe67214cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d772001199f4b83d5a8fb88511c5b98c58a8e82aee371e56eed70482b482b0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-11-13T06:52:18Z",
    "title_canon_sha256": "3b31c5fae9f78046ed05fe088111b695742eafb8fbc2bb6669141c9a9e9770ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3112",
    "kind": "arxiv",
    "version": 2
  }
}