Pith Number

pith:RNG6QTBQ

pith:2019:RNG6QTBQ4FG4QV6OX5BOLPR2FD

not attested not anchored not stored refs pending

Graphene Molecule Compared With Fullerene C60 As Circumstellar Carbon Dust Of Planetary Nebula

Norio Ota

arxiv:1904.10140 v1 · 2019-04-23 · astro-ph.GA · cond-mat.mes-hall · physics.chem-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{RNG6QTBQ4FG4QV6OX5BOLPR2FD}

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	2026-05-17T23:47:54.996821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4de84c30e14dc857cebf42e5be3a28fe5dfb68ceb47a528dfb502ddd77b22d

Aliases

arxiv: 1904.10140 · arxiv_version: 1904.10140v1 · doi: 10.48550/arxiv.1904.10140 · pith_short_12: RNG6QTBQ4FG4 · pith_short_16: RNG6QTBQ4FG4QV6O · pith_short_8: RNG6QTBQ

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/RNG6QTBQ4FG4QV6OX5BOLPR2FD \
  | 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: 8b4de84c30e14dc857cebf42e5be3a28fe5dfb68ceb47a528dfb502ddd77b22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c7dfd8a5465090eeb531b0238837ba9a5e65664adb3edb7d77f5f9ffc5a076",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-23T04:02:50Z",
    "title_canon_sha256": "640eed4f17b892d81b4859f10fe084d3c5575bc7f5eadab6779eb592cbfe87f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10140",
    "kind": "arxiv",
    "version": 1
  }
}