Pith Number

pith:QMRVAGFG

pith:1999:QMRVAGFG67LPEBALOZ37LU7XUW

not attested not anchored not stored refs pending

Current self-oscillations, spikes and crossover between charge monopole and dipole waves in semiconductor superlattices

David Sanchez, Gloria Platero, Luis L. Bonilla, Miguel Moscoso, Ramon Aguado

arxiv:cond-mat/9901169 v1 · 1999-01-18 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMRVAGFG67LPEBALOZ37LU7XUW}

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	2026-07-04T16:12:11.942911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83235018a6f7d6f2040b7677f5d3f7a5b493b53e57ffc74dc46ac07e15fdc849

Aliases

arxiv: cond-mat/9901169 · arxiv_version: cond-mat/9901169v1 · doi: 10.48550/arxiv.cond-mat/9901169 · pith_short_12: QMRVAGFG67LP · pith_short_16: QMRVAGFG67LPEBAL · pith_short_8: QMRVAGFG

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/QMRVAGFG67LPEBALOZ37LU7XUW \
  | 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: 83235018a6f7d6f2040b7677f5d3f7a5b493b53e57ffc74dc46ac07e15fdc849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f161fbc5335c268f2aece8c08f0666a0d09ec7a4b3c6e37352fb85558bbf6964",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-01-18T17:40:35Z",
    "title_canon_sha256": "752f633b6c8d49bbffc9c9f841cb3379e7f3dbe037942dda45f8ffed2abd8346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9901169",
    "kind": "arxiv",
    "version": 1
  }
}