Pith Number

pith:EGVNTWRL

pith:2019:EGVNTWRLRARDRZNQRZKOTNF6A3

not attested not anchored not stored refs pending

Fractal carbon nanotube fibers with mesoporous crystalline structure

A. Monreal-Bernal, B. Mas, E. Senokos, H. Yue, J. J. Vilatela, J.P. Fern\'andez-Bl\'azquez, R. Marcilla, V. Reguero

arxiv:1902.04127 v1 · 2019-02-11 · 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{EGVNTWRLRARDRZNQRZKOTNF6A3}

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	2026-05-17T23:54:13.047531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21aad9da2b882238e5b08e54e9b4be06ffe15b752f478fcf214c65c497cc0b37

Aliases

arxiv: 1902.04127 · arxiv_version: 1902.04127v1 · doi: 10.48550/arxiv.1902.04127 · pith_short_12: EGVNTWRLRARD · pith_short_16: EGVNTWRLRARDRZNQ · pith_short_8: EGVNTWRL

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/EGVNTWRLRARDRZNQRZKOTNF6A3 \
  | 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: 21aad9da2b882238e5b08e54e9b4be06ffe15b752f478fcf214c65c497cc0b37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcbbfb3e0893b515a7aa20ca263f6c05c8350d791e58db9d9d9097e3db37e2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-11T20:15:24Z",
    "title_canon_sha256": "ccaafb63212aa68eff7c940e771972ce17cece9e7d5e1ef0faff6a9622d1d992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04127",
    "kind": "arxiv",
    "version": 1
  }
}