Pith Number

pith:2RWWAJUP

pith:2013:2RWWAJUPVYYRFX56D5ZERAAJRS

not attested not anchored not stored refs pending

Optical investigation of the natural electron doping in thin MoS2 films deposited on dielectric substrates

A. I. Tartakovskii, B. J. Robinson, D. Sercombe, E. A. Chekhovich, F. Liu, I. I. Tartakovskii, O. Del Pozo-Zamudio, O. Kolosov, S. Schwarz

arxiv:1304.7221 v4 · 2013-04-26 · 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{2RWWAJUPVYYRFX56D5ZERAAJRS}

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	2026-05-18T03:01:33.393633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46d60268fae3112dfbe1f724880098c8530683010a5d76946d7045d4156feed

Aliases

arxiv: 1304.7221 · arxiv_version: 1304.7221v4 · doi: 10.48550/arxiv.1304.7221 · pith_short_12: 2RWWAJUPVYYR · pith_short_16: 2RWWAJUPVYYRFX56 · pith_short_8: 2RWWAJUP

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/2RWWAJUPVYYRFX56D5ZERAAJRS \
  | 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: d46d60268fae3112dfbe1f724880098c8530683010a5d76946d7045d4156feed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f34265900dd52ba074fbf8fe9560f299ae17a7015e5473437d99e9d6a5b6b68a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-04-26T16:41:54Z",
    "title_canon_sha256": "ead1b7a679540a738679ebf069a435462a31518bb46785c0f09f76b21fc19a87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7221",
    "kind": "arxiv",
    "version": 4
  }
}