Pith Number

pith:FRZXXP3H

pith:2014:FRZXXP3HTP3ZMS5426SQDMF7PJ

not attested not anchored not stored refs pending

Negative differential resistance: another banana?

B.-L. Wu, G.-Q. Shao, H.-F. Zhang, J. Li, S.-X. Ouyang

arxiv:1409.6438 v1 · 2014-09-23 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRZXXP3HTP3ZMS5426SQDMF7PJ}

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	2026-05-18T01:41:57.798906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c737bbf679bf7964bbcd7a501b0bf7a70b83fb6f6aece5af9a4c04a04127953

Aliases

arxiv: 1409.6438 · arxiv_version: 1409.6438v1 · doi: 10.48550/arxiv.1409.6438 · pith_short_12: FRZXXP3HTP3Z · pith_short_16: FRZXXP3HTP3ZMS54 · pith_short_8: FRZXXP3H

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/FRZXXP3HTP3ZMS5426SQDMF7PJ \
  | 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: 2c737bbf679bf7964bbcd7a501b0bf7a70b83fb6f6aece5af9a4c04a04127953

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2793b414b720774cfb3ace57b6ee440a2c28ac675e0c12d5e39795dbc98b6cab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-09-23T08:06:40Z",
    "title_canon_sha256": "06142e67b9aa90beffd8d3be33a2ba5bddf6b3b361d6a0c03595003042c1229e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6438",
    "kind": "arxiv",
    "version": 1
  }
}