Pith Number

pith:U2UWABNO

pith:2010:U2UWABNO62PPSUKRT5R4SKDQ5P

not attested not anchored not stored refs pending

Photo-absorption spectra of small hydrogenated silicon clusters using the time-dependent density functional theory

Juzar Thingna, R. Prasad, S. Auluck

arxiv:1007.2038 v1 · 2010-07-13 · cond-mat.mes-hall · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2UWABNO62PPSUKRT5R4SKDQ5P}

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	2026-05-18T04:01:23.378788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a96005aef69ef951519f63c92870ebc9aded29317267fbc10db34bc736826a

Aliases

arxiv: 1007.2038 · arxiv_version: 1007.2038v1 · doi: 10.48550/arxiv.1007.2038 · pith_short_12: U2UWABNO62PP · pith_short_16: U2UWABNO62PPSUKR · pith_short_8: U2UWABNO

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/U2UWABNO62PPSUKRT5R4SKDQ5P \
  | 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: a6a96005aef69ef951519f63c92870ebc9aded29317267fbc10db34bc736826a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8040b19a18d06a4488b15b53335239a329c955ebe7dbb4113092cb952f7685",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-07-13T06:47:33Z",
    "title_canon_sha256": "a4e1720f28814bc5750a61f4ba0ced548aa1e88c2f10fc7d1a7cf22f1796370d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2038",
    "kind": "arxiv",
    "version": 1
  }
}