Pith Number

pith:FSHVBQ4P

pith:2012:FSHVBQ4PZXBZESQR5HIROVBPKB

not attested not anchored not stored refs pending

Laboratory measurement of optical constants of solid SiO and application to circumstellar dust

Annemarie Pucci, Hans-Peter Gail, Mario Trieloff, Markus Klevenz, Steffen Wetzel

arxiv:1210.4430 v1 · 2012-10-16 · 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{FSHVBQ4PZXBZESQR5HIROVBPKB}

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	2026-05-18T01:53:54.317649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c8f50c38fcdc3924a11e9d117542f505c5942758479c61f4b0cd3984f32b177

Aliases

arxiv: 1210.4430 · arxiv_version: 1210.4430v1 · doi: 10.48550/arxiv.1210.4430 · pith_short_12: FSHVBQ4PZXBZ · pith_short_16: FSHVBQ4PZXBZESQR · pith_short_8: FSHVBQ4P

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/FSHVBQ4PZXBZESQR5HIROVBPKB \
  | 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: 2c8f50c38fcdc3924a11e9d117542f505c5942758479c61f4b0cd3984f32b177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e70904cd5b7ca244983d95ddbb0e591f6b545736ebeb079d68162e6f5547b22a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-16T14:33:19Z",
    "title_canon_sha256": "107bc4b0e37205c8efc0478e6e3c2b5d3aa339175184f8579b144906a9e22238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4430",
    "kind": "arxiv",
    "version": 1
  }
}