Pith Number

pith:OBL7AM2O

pith:2006:OBL7AM2ONSZ567JEA2X6ZDIVZV

not attested not anchored not stored refs pending

Flow diagram of the metal-insulator transition in two dimensions

A. M. Finkel'stein, A. Punnoose, S. Anissimova, S. V. Kravchenko, T. M. Klapwijk

arxiv:cond-mat/0609181 v2 · 2006-09-07 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBL7AM2ONSZ567JEA2X6ZDIVZV}

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	2026-05-18T00:28:47.333781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7057f0334e6cb3df7d2406afec8d15cd6488d5d5fe05081725ac485920ace2d5

Aliases

arxiv: cond-mat/0609181 · arxiv_version: cond-mat/0609181v2 · doi: 10.48550/arxiv.cond-mat/0609181 · pith_short_12: OBL7AM2ONSZ5 · pith_short_16: OBL7AM2ONSZ567JE · pith_short_8: OBL7AM2O

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/OBL7AM2ONSZ567JEA2X6ZDIVZV \
  | 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: 7057f0334e6cb3df7d2406afec8d15cd6488d5d5fe05081725ac485920ace2d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "755a46cf1fef5f038122723cea821acce471ffb7bdde7ae85d0e58be3f3f5daa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2006-09-07T19:49:16Z",
    "title_canon_sha256": "b9aea138deb6945462be65f2863221340bb6b00ef993fa74b5f3068f54dabf26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0609181",
    "kind": "arxiv",
    "version": 2
  }
}