Pith Number

pith:SFWPOPQ4

pith:2014:SFWPOPQ4HMNYF6QPNCKJQZ77C4

not attested not anchored not stored refs pending

Anomalous magnetization of a carbon nanotube as an excitonic insulator

Massimo Rontani

arxiv:1405.3108 v2 · 2014-05-13 · cond-mat.str-el · 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{SFWPOPQ4HMNYF6QPNCKJQZ77C4}

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	2026-05-18T02:37:53.899225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

916cf73e1c3b1b82fa0f68949867ff1714e9a195bea8976fe398389e1f4eed4c

Aliases

arxiv: 1405.3108 · arxiv_version: 1405.3108v2 · doi: 10.48550/arxiv.1405.3108 · pith_short_12: SFWPOPQ4HMNY · pith_short_16: SFWPOPQ4HMNYF6QP · pith_short_8: SFWPOPQ4

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/SFWPOPQ4HMNYF6QPNCKJQZ77C4 \
  | 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: 916cf73e1c3b1b82fa0f68949867ff1714e9a195bea8976fe398389e1f4eed4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5467b34b768a10cc1b15367347ac5e5a734bc0e753a2beac9432f5a7bbdd720b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-05-13T11:28:50Z",
    "title_canon_sha256": "83b4ebca251b571a5ab58adef7102e9f1a48c52ca44e21b2a2c1717d4409c449"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3108",
    "kind": "arxiv",
    "version": 2
  }
}