Pith Number

pith:LTNSINRD

pith:2009:LTNSINRDZP5A5SAJABDCYFRHTT

not attested not anchored not stored refs pending

Site testing of the Sierra de Javalambre. First results

A.J. Cenarro, D.Cristobal-Hornillos, J.Aceituno, J.L. Lamadrid, M. Moles, N.Maicas, S.F. Sanchez

arxiv:0912.3762 v1 · 2009-12-18 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTNSINRDZP5A5SAJABDCYFRHTT}

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	2026-05-18T02:10:15.497468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cdb243623cbfa0ec80900462c16279cde7b165995eba4e4284865e676d42326

Aliases

arxiv: 0912.3762 · arxiv_version: 0912.3762v1 · doi: 10.48550/arxiv.0912.3762 · pith_short_12: LTNSINRDZP5A · pith_short_16: LTNSINRDZP5A5SAJ · pith_short_8: LTNSINRD

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/LTNSINRDZP5A5SAJABDCYFRHTT \
  | 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: 5cdb243623cbfa0ec80900462c16279cde7b165995eba4e4284865e676d42326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5815c042b29895f80d7dd9aa3b3712a2a49312bcd71689f97060a9f6b6ba6858",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-12-18T18:20:31Z",
    "title_canon_sha256": "9c29a27c0d7139ca3d4e247152efd9e68e0eb5daac4d0a46ae49d0380f1bb116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3762",
    "kind": "arxiv",
    "version": 1
  }
}