Pith Number

pith:T6RHE3GW

pith:2000:T6RHE3GWOEWE62BPQCMTPSXTBG

not attested not anchored not stored refs pending

Fermi level quantum numbers and secondary gap of conducting carbon nanotubes

I. Milosevic, M. Damnjanovic, T. Vukovic

arxiv:cond-mat/0004347 v1 · 2000-04-20 · cond-mat.soft · 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{T6RHE3GWOEWE62BPQCMTPSXTBG}

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	2026-07-04T16:18:22.574540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa2726cd6712c4f682f809937caf3099f698e2003d76c197055fddcca19be52

Aliases

arxiv: cond-mat/0004347 · arxiv_version: cond-mat/0004347v1 · doi: 10.48550/arxiv.cond-mat/0004347 · pith_short_12: T6RHE3GWOEWE · pith_short_16: T6RHE3GWOEWE62BP · pith_short_8: T6RHE3GW

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/T6RHE3GWOEWE62BPQCMTPSXTBG \
  | 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: 9fa2726cd6712c4f682f809937caf3099f698e2003d76c197055fddcca19be52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8acc650408fb0588503efe11b3b20482e38e3a33b8aabd37da06997095fbbbee",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2000-04-20T05:25:14Z",
    "title_canon_sha256": "0945826a1e00a182578bbb7faa7426191c04f04551b946aeecdf0c4e8c556c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004347",
    "kind": "arxiv",
    "version": 1
  }
}