Pith Number

pith:W4FXE4O6

pith:2017:W4FXE4O62RUIAGAMPDIOWOZBJH

not attested not anchored not stored refs pending

Finite-Size Effects in the Absorption Spectra of a Single-Wall Carbon Nanotube

Fernando Nogueira, Jaime Silva, Micael J T Oliveira, Senentxu Lanceros-Mendez

arxiv:1712.04870 v1 · 2017-12-13 · 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{W4FXE4O62RUIAGAMPDIOWOZBJH}

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	2026-05-18T00:28:03.240359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b70b7271ded46880180c78d0eb3b2149ded55f0b4b7fea2c45129a52fc651a6c

Aliases

arxiv: 1712.04870 · arxiv_version: 1712.04870v1 · doi: 10.48550/arxiv.1712.04870 · pith_short_12: W4FXE4O62RUI · pith_short_16: W4FXE4O62RUIAGAM · pith_short_8: W4FXE4O6

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/W4FXE4O62RUIAGAMPDIOWOZBJH \
  | 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: b70b7271ded46880180c78d0eb3b2149ded55f0b4b7fea2c45129a52fc651a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd9ada9d42a366e9ac6d2132cc8671ea02340e76a0e987c012b2ffe76d15d73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-12-13T17:21:23Z",
    "title_canon_sha256": "6379dabf06de14809cffeaf8413d65aa982c708792f9112b91b706d7d4986a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04870",
    "kind": "arxiv",
    "version": 1
  }
}