Pith Number

pith:4JQY7Y3D

pith:2013:4JQY7Y3D5OP4D5VR5BXZ4VI5DM

not attested not anchored not stored refs pending

Photo-induced persistent inversion of germanium in a 200-nm-deep surface region

A. Suter, E. Morenzoni, E. Stilp, G.J. Nieuwenhuys, H. Luetkens, K.H. Chow, R. Scheuermann, T. Prokscha, Z. Salman

arxiv:1312.4374 v1 · 2013-12-16 · cond-mat.mtrl-sci · cond-mat.mes-hall · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JQY7Y3D5OP4D5VR5BXZ4VI5DM}

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	2026-05-18T03:04:34.737364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2618fe363eb9fc1f6b1e86f9e551d1b1f3010d8d5cf341e674385d97d0d9a54

Aliases

arxiv: 1312.4374 · arxiv_version: 1312.4374v1 · doi: 10.48550/arxiv.1312.4374 · pith_short_12: 4JQY7Y3D5OP4 · pith_short_16: 4JQY7Y3D5OP4D5VR · pith_short_8: 4JQY7Y3D

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/4JQY7Y3D5OP4D5VR5BXZ4VI5DM \
  | 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: e2618fe363eb9fc1f6b1e86f9e551d1b1f3010d8d5cf341e674385d97d0d9a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a01657be41d6a205bc96ebf9ee3a4401b1ea863f5aa9e2a58659c6bd5a74ea7",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-12-16T14:23:47Z",
    "title_canon_sha256": "d4357e46c611382376b2048cfa3214ea3da7e4a6c987455c32fd81c45e7f1904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4374",
    "kind": "arxiv",
    "version": 1
  }
}