Pith Number

pith:UVQY63HA

pith:2019:UVQY63HAKR7CDVMHX3KBAMVKBU

not attested not anchored not stored refs pending

Site selective synthesis of in situ Ni filled multiwalled carbon nanotubes using Ni(salen) as a catalyst source

Avijit Jana, Chacko Jacob, C Mitra, Joydip Sengupta, N D Pradeep Singh

arxiv:1908.04516 v1 · 2019-08-13 · physics.app-ph · 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{UVQY63HAKR7CDVMHX3KBAMVKBU}

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	2026-07-04T23:55:14.428403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5618f6ce0547e21d587bed41032aa0d2126ec5037fd65fefdea63c6f707d307

Aliases

arxiv: 1908.04516 · arxiv_version: 1908.04516v1 · doi: 10.48550/arxiv.1908.04516 · pith_short_12: UVQY63HAKR7C · pith_short_16: UVQY63HAKR7CDVMH · pith_short_8: UVQY63HA

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/UVQY63HAKR7CDVMHX3KBAMVKBU \
  | 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: a5618f6ce0547e21d587bed41032aa0d2126ec5037fd65fefdea63c6f707d307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4930b1726fcda0bb310f75971f3f8f6d84a2b2118a3adf0b6620f707154ec23",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-08-13T07:05:50Z",
    "title_canon_sha256": "af57a699a80606917d317fd753d5c1a90fe1a9031b848f6e31e72b62fa692618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04516",
    "kind": "arxiv",
    "version": 1
  }
}