Pith Number

pith:EVEFPQL7

pith:2011:EVEFPQL7NNE6SEXNO4OOON3QSM

not attested not anchored not stored refs pending

Magnetism of Covalently Functionalized Carbon Nanotubes

A. Ayuela, D. Sanchez-Portal, Elton J. G. Santos

arxiv:1104.3133 v2 · 2011-04-15 · 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{EVEFPQL7NNE6SEXNO4OOON3QSM}

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	2026-05-18T04:15:28.176627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

254857c17f6b49e912ed771ce73770933de4fc1aa689e098c2550b726ad9d615

Aliases

arxiv: 1104.3133 · arxiv_version: 1104.3133v2 · doi: 10.48550/arxiv.1104.3133 · pith_short_12: EVEFPQL7NNE6 · pith_short_16: EVEFPQL7NNE6SEXN · pith_short_8: EVEFPQL7

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/EVEFPQL7NNE6SEXNO4OOON3QSM \
  | 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: 254857c17f6b49e912ed771ce73770933de4fc1aa689e098c2550b726ad9d615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551bc75caf2afa2c8601f652585badb0a50a659991aed1e6eb68f6d12e21554b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-04-15T19:23:37Z",
    "title_canon_sha256": "da4091a739cc0b5a92eeafa589d9f27818130deeb3a95dcabfdd2f3fa1e96df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3133",
    "kind": "arxiv",
    "version": 2
  }
}