Pith Number

pith:NKTMV7GQ

pith:2007:NKTMV7GQO2AOAMJTBLXT4YCB24

not attested not anchored not stored refs pending

Scale dependent superconductor-insulator transition

D. Kowal, Z. Ovadyahu

arxiv:0708.2751 v1 · 2007-08-21 · cond-mat.dis-nn · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKTMV7GQO2AOAMJTBLXT4YCB24}

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	2026-07-04T17:05:15.806270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aa6cafcd07680e031330aef3e6041d7031f2561a97686dd530a29a15086bbb7

Aliases

arxiv: 0708.2751 · arxiv_version: 0708.2751v1 · doi: 10.48550/arxiv.0708.2751 · pith_short_12: NKTMV7GQO2AO · pith_short_16: NKTMV7GQO2AOAMJT · pith_short_8: NKTMV7GQ

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/NKTMV7GQO2AOAMJTBLXT4YCB24 \
  | 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: 6aa6cafcd07680e031330aef3e6041d7031f2561a97686dd530a29a15086bbb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf69474fa013b35608e3f506939eb39c66f932de7738d5b531c906462ac3d631",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2007-08-21T02:18:50Z",
    "title_canon_sha256": "97c0a85c0f5a36baec273c1596ecbe9384c33d46ddd20b6bf16c8d6e21baa3f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2751",
    "kind": "arxiv",
    "version": 1
  }
}