Pith Number

pith:I42ALQSZ

pith:2009:I42ALQSZTDZRXQ64E7DA5QYVMW

not attested not anchored not stored refs pending

Photo-excited semiconductor superlattices as constrained excitable media: Motion of dipole domains and current self-oscillations

H.T. Grahn, J.I. Arana, L.L. Bonilla

arxiv:0912.4897 v1 · 2009-12-24 · 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{I42ALQSZTDZRXQ64E7DA5QYVMW}

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	2026-05-18T02:10:13.808387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473405c25998f31bc3dc27c60ec31565b81cde43382d7d9d296fda8d75ea6451

Aliases

arxiv: 0912.4897 · arxiv_version: 0912.4897v1 · doi: 10.48550/arxiv.0912.4897 · pith_short_12: I42ALQSZTDZR · pith_short_16: I42ALQSZTDZRXQ64 · pith_short_8: I42ALQSZ

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/I42ALQSZTDZRXQ64E7DA5QYVMW \
  | 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: 473405c25998f31bc3dc27c60ec31565b81cde43382d7d9d296fda8d75ea6451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d443c42202228431bb12d6fd3096ec18a557b83a590ab0d54c900620d850d7b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-12-24T19:09:12Z",
    "title_canon_sha256": "2e484cf03c81b9227cb319d23743895f8cd581bbc283d1b0c2d64baf63f98ad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4897",
    "kind": "arxiv",
    "version": 1
  }
}