Pith Number

pith:FKBP6OBT

pith:2012:FKBP6OBTEVWW2MHH62PEVR4CSN

not attested not anchored not stored refs pending

Satellite characterization of four interesting sites for astronomical instrumentation

S. Cavazzani, V. Zitelli

arxiv:1211.1520 v3 · 2012-11-07 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FKBP6OBTEVWW2MHH62PEVR4CSN}

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	2026-05-18T01:53:24.535352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a82ff3833256d6d30e7f69e4ac78293502030276f13e3bb971291a3a943b39c

Aliases

arxiv: 1211.1520 · arxiv_version: 1211.1520v3 · doi: 10.48550/arxiv.1211.1520 · pith_short_12: FKBP6OBTEVWW · pith_short_16: FKBP6OBTEVWW2MHH · pith_short_8: FKBP6OBT

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/FKBP6OBTEVWW2MHH62PEVR4CSN \
  | 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: 2a82ff3833256d6d30e7f69e4ac78293502030276f13e3bb971291a3a943b39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3caf5915e8f61442f68520e381544a81fbdec2b2ebca72ead2a957f1ccfbfa04",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-11-07T12:22:08Z",
    "title_canon_sha256": "719e85c388462263eb99a48b6dd8bb64f14dc8d3f22e33eeecd52aa69fed98a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1520",
    "kind": "arxiv",
    "version": 3
  }
}