Pith Number

pith:PVOM6OBC

pith:2010:PVOM6OBCK2VPWIBEEBZZGEZMGM

not attested not anchored not stored refs pending

X-shooter observations of main sequence stars in the globular cluster NGC 2808: first chemical tagging of a He-normal and a He-rich dwarf

(2) INAF-Oss. Astr. Padova, (3) Univ. Padova, (4) INAF-Oss. Astr. Collurania, (5) Dept. Astronomy, A. Bragaglia (1), A. Milone (3), C. Sneden (5), E. Carretta (1), G. Piotto (3), L.R. Bedin (6) ((1) INAF-Oss. Astr. Bologna, McDonald Obs. (6) STScI), R.G. Gratton (2), S. Cassisi (4), S. Lucatello (2), V. D'Orazi (2)

arxiv:1007.5299 v1 · 2010-07-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVOM6OBCK2VPWIBEEBZZGEZMGM}

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	2026-05-18T02:06:01.166592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5ccf382256aafb2024207393132c332dbd64c9837791a05a9516339f583c9a

Aliases

arxiv: 1007.5299 · arxiv_version: 1007.5299v1 · doi: 10.48550/arxiv.1007.5299 · pith_short_12: PVOM6OBCK2VP · pith_short_16: PVOM6OBCK2VPWIBE · pith_short_8: PVOM6OBC

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/PVOM6OBCK2VPWIBEEBZZGEZMGM \
  | 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: 7d5ccf382256aafb2024207393132c332dbd64c9837791a05a9516339f583c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5e3d8820a8bb969d3ae6e12c47c4e84935a0ddd94f171e85c12a630c7c1c0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-29T19:14:32Z",
    "title_canon_sha256": "22e3c6c10df8067b1b744650ece6d2a84a2455e55a547d6acc9153a43264a0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5299",
    "kind": "arxiv",
    "version": 1
  }
}