Pith Number

pith:VGQE4IUX

pith:2014:VGQE4IUX2AA6SYRICD2KCFE3QZ

not attested not anchored not stored refs pending

Probing excitonic states in ultraclean suspended two-dimensional semiconductors by photocurrent spectroscopy

A. Burger, A. K. M. Newaz, A. R. Klots, Bin Wang, B. L. Ivanov, D. Caudel, D. G. Mandrus, D. Prasai, H. Krzyzanowska, J. Yan, K. A. Velizhanin, K. I. Bolotin, N. H. Tolk, N. J. Ghimire, S. T. Pantelides

arxiv:1403.6455 v1 · 2014-03-25 · cond-mat.mes-hall · 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{VGQE4IUX2AA6SYRICD2KCFE3QZ}

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	2026-05-18T02:39:48.334745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a04e2297d001e9622810f4a1149b8654130b0ba8f907b1c32502da49cc31fb

Aliases

arxiv: 1403.6455 · arxiv_version: 1403.6455v1 · doi: 10.48550/arxiv.1403.6455 · pith_short_12: VGQE4IUX2AA6 · pith_short_16: VGQE4IUX2AA6SYRI · pith_short_8: VGQE4IUX

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/VGQE4IUX2AA6SYRICD2KCFE3QZ \
  | 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: a9a04e2297d001e9622810f4a1149b8654130b0ba8f907b1c32502da49cc31fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dc0e9615135c73275fb5ae193910dfd8ae1f84b2011751a947e29e39ad9de7e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-03-25T19:07:08Z",
    "title_canon_sha256": "ec92ae8f2ce4617eb8e5bf3c2354791edbeabac3f66712eb2bd40e06c9beb5f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6455",
    "kind": "arxiv",
    "version": 1
  }
}