Pith Number

pith:SYS7CBMB

pith:2009:SYS7CBMBHCII32QEAGUQJNXP2F

not attested not anchored not stored refs pending

The scattering and extinction properties of nanodiamonds

Rakesh K Rai, Shantanu Rastogi

arxiv:0911.0326 v1 · 2009-11-02 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYS7CBMBHCII32QEAGUQJNXP2F}

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	2026-05-18T02:11:00.607416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9625f1058138908dea0401a904b6efd143c4b6bb21b7f4289eef1aba98e8767b

Aliases

arxiv: 0911.0326 · arxiv_version: 0911.0326v1 · doi: 10.48550/arxiv.0911.0326 · pith_short_12: SYS7CBMBHCII · pith_short_16: SYS7CBMBHCII32QE · pith_short_8: SYS7CBMB

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/SYS7CBMBHCII32QEAGUQJNXP2F \
  | 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: 9625f1058138908dea0401a904b6efd143c4b6bb21b7f4289eef1aba98e8767b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d15a6a97eb44120c9322f8443a4642df8c3df80432c04f678462e5bbbc5367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-02T14:30:14Z",
    "title_canon_sha256": "fe5ac7659f6e0e6257396ee835f9a1e0e2559e09d4f688d6a91389b3c00b3025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.0326",
    "kind": "arxiv",
    "version": 1
  }
}