Pith Number

pith:D7DLAQBY

pith:2013:D7DLAQBYG4RHEEIKM5KXG4JGIT

not attested not anchored not stored refs pending

Negative photoconductance in a biased multiquantum well with filter barriers

Anibal T. Bezerra, Marcelo Z. Maialle, Marcos H. Degani, Nelson Studart, Paulo F. Farinas

arxiv:1311.5050 v2 · 2013-11-20 · 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{D7DLAQBYG4RHEEIKM5KXG4JGIT}

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	2026-05-18T01:46:12.222477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc6b04038372272110a675573712644c1cfbaaad6fc409f459802615d7fe447

Aliases

arxiv: 1311.5050 · arxiv_version: 1311.5050v2 · doi: 10.48550/arxiv.1311.5050 · pith_short_12: D7DLAQBYG4RH · pith_short_16: D7DLAQBYG4RHEEIK · pith_short_8: D7DLAQBY

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/D7DLAQBYG4RHEEIKM5KXG4JGIT \
  | 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: 1fc6b04038372272110a675573712644c1cfbaaad6fc409f459802615d7fe447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f88c490df73cdf783bfa0fe349f0d5ea3e63dcf27aafeea5b5398822d1b6dc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-11-20T13:28:00Z",
    "title_canon_sha256": "1f362d8a8fb1a35fb44a870a35603c1463d974dfd9555d9ea92ea0c54e3a0304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5050",
    "kind": "arxiv",
    "version": 2
  }
}