Pith Number

pith:ZKJGOOUK

pith:2012:ZKJGOOUK65R6FA2YAAGWHCOE4K

not attested not anchored not stored refs pending

The AMBRE Project: Stellar parameterisation of the ESO:FEROS archived spectra

A. Bijaoui, A. Recio-Blanco, C. C. Worley, C. Ordenovic, P. de Laverny, V. Hill

arxiv:1204.1041 v1 · 2012-04-04 · astro-ph.IM · 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{ZKJGOOUK65R6FA2YAAGWHCOE4K}

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	2026-05-18T01:57:56.956432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca92673a8af763e28358000d6389c4e28693792d9ca87e74199dfc7525f214d0

Aliases

arxiv: 1204.1041 · arxiv_version: 1204.1041v1 · doi: 10.48550/arxiv.1204.1041 · pith_short_12: ZKJGOOUK65R6 · pith_short_16: ZKJGOOUK65R6FA2Y · pith_short_8: ZKJGOOUK

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/ZKJGOOUK65R6FA2YAAGWHCOE4K \
  | 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: ca92673a8af763e28358000d6389c4e28693792d9ca87e74199dfc7525f214d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77d6d72efd7696c1b6b8dd2d455f8ca212735de7f514aa3cd84b20b9845f332a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-04-04T19:16:46Z",
    "title_canon_sha256": "cbf2f032184d978be5183e7a0be8326c9bc3b23432b0c5cceebeb725d60330e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1041",
    "kind": "arxiv",
    "version": 1
  }
}