Pith Number

pith:5JKO6OOX

pith:2019:5JKO6OOXAPKCQTF6VWDNDURZMN

not attested not anchored not stored refs pending

Advanced Surface Chemistry Analysis of Carbon Nanotube Fibers by X-ray Photoelectron Spectroscopy

Bel\'en Alem\'an, Juan J.Vilatela, Mar\'ia Vila

arxiv:1902.07086 v1 · 2019-02-19 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JKO6OOXAPKCQTF6VWDNDURZMN}

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	2026-05-17T23:53:39.958823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea54ef39d703d4284cbead86d1d239637ef6ebd8cd6694ddcce0cee4b914b6f7

Aliases

arxiv: 1902.07086 · arxiv_version: 1902.07086v1 · doi: 10.48550/arxiv.1902.07086 · pith_short_12: 5JKO6OOXAPKC · pith_short_16: 5JKO6OOXAPKCQTF6 · pith_short_8: 5JKO6OOX

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/5JKO6OOXAPKCQTF6VWDNDURZMN \
  | 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: ea54ef39d703d4284cbead86d1d239637ef6ebd8cd6694ddcce0cee4b914b6f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8c00bc4834bfdc55784bcefc784b499b7ac9f391968d69993a4da00140ca477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-19T15:03:02Z",
    "title_canon_sha256": "d39139f9ab6827ac1ca8af8be6a3a8ead626f3aa424890ae721239bc564d864d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07086",
    "kind": "arxiv",
    "version": 1
  }
}