Pith Number

pith:VOBF4OFB

pith:2014:VOBF4OFBCTHLNVZ5XECKJD2HVB

not attested not anchored not stored refs pending

Octave-spanning semiconductor laser

Giacomo Scalari, J\'er\^ome Faist, Markus R\"osch, Mattias Beck

arxiv:1407.3050 v1 · 2014-07-11 · physics.optics · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOBF4OFBCTHLNVZ5XECKJD2HVB}

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	2026-05-18T01:42:37.757475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab825e38a114ceb6d73db904a48f47a85e922ea56b63c49546cd07f87d695de9

Aliases

arxiv: 1407.3050 · arxiv_version: 1407.3050v1 · doi: 10.48550/arxiv.1407.3050 · pith_short_12: VOBF4OFBCTHL · pith_short_16: VOBF4OFBCTHLNVZ5 · pith_short_8: VOBF4OFB

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/VOBF4OFBCTHLNVZ5XECKJD2HVB \
  | 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: ab825e38a114ceb6d73db904a48f47a85e922ea56b63c49546cd07f87d695de9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a0a694088582256d98db8d6e590b39371b95269472fad9a61cc98b17a1fe47",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-07-11T07:27:15Z",
    "title_canon_sha256": "90a9ca51436431f5b9c9126effde36f2bdbdee93eb210fc2d515f1face4e7f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3050",
    "kind": "arxiv",
    "version": 1
  }
}