Pith Number

pith:PUKVKR4I

pith:2005:PUKVKR4IVRDT7KGIMPKSIM27UP

not attested not anchored not stored refs pending

Fabrication and characterisation of CdSe photonic structures from self-assembly

Ashwani Kumar, G.Vijaya Prakash, Rahul Singh, Rashmish K. Mishra

arxiv:cond-mat/0507557 v2 · 2005-07-24 · 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{PUKVKR4IVRDT7KGIMPKSIM27UP}

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	2026-07-04T17:22:48.188750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d15554788ac473fa8c863d524335fa3d7cc29abb6a67beb2b822fc73b1e3a82

Aliases

arxiv: cond-mat/0507557 · arxiv_version: cond-mat/0507557v2 · doi: 10.48550/arxiv.cond-mat/0507557 · pith_short_12: PUKVKR4IVRDT · pith_short_16: PUKVKR4IVRDT7KGI · pith_short_8: PUKVKR4I

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/PUKVKR4IVRDT7KGIMPKSIM27UP \
  | 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: 7d15554788ac473fa8c863d524335fa3d7cc29abb6a67beb2b822fc73b1e3a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d534d76c103f05205ad4f801c7e9874a5f1e20ec3101e9a957d8e58a5cb1dc8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2005-07-24T11:22:58Z",
    "title_canon_sha256": "7e08116700220ba0255930b3fb1b18ca8db8e8d97ea8ff789a02695012500771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0507557",
    "kind": "arxiv",
    "version": 2
  }
}