Pith Number

pith:GLHLXNWF

pith:2013:GLHLXNWFJL6BBARO73HZBTTDCF

not attested not anchored not stored refs pending

Raman spectroscopy investigation of the H content of heated hard amorphous carbon layers

Cedric Pardanaud (PIIM), C. Hopf, C. Martin (PIIM), G. Giacometti (PIIM), P. Roubin (PIIM), T. Schwarz-Selinger, W. Jacob

arxiv:1308.4542 v1 · 2013-08-21 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLHLXNWFJL6BBARO73HZBTTDCF}

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	2026-05-18T03:15:21.708446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32cebbb6c54afc10822efecf90ce63114b420512e0850659000d66e37ddd317c

Aliases

arxiv: 1308.4542 · arxiv_version: 1308.4542v1 · doi: 10.48550/arxiv.1308.4542 · pith_short_12: GLHLXNWFJL6B · pith_short_16: GLHLXNWFJL6BBARO · pith_short_8: GLHLXNWF

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/GLHLXNWFJL6BBARO73HZBTTDCF \
  | 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: 32cebbb6c54afc10822efecf90ce63114b420512e0850659000d66e37ddd317c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464ee9cd27746ef7859443114711c6438b3487ce39fbc8d0ec745d98a1939b7a",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-08-21T11:19:54Z",
    "title_canon_sha256": "3ae339e345bf2b2c41402efcf756f5aa3d8f5d07c228a9e5961e2294aaf2cde8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4542",
    "kind": "arxiv",
    "version": 1
  }
}