Pith Number

pith:DHV6XBPJ

pith:2020:DHV6XBPJMYD6I5MPJP6DL4SN5Q

not attested not anchored not stored refs pending

The Pristine survey VIII: The metallicity distribution function of the Milky Way halo down to the extremely metal-poor regime

A. Arentsen, C. Allende Prieto, C. Lardo, D. S. Aguado, E. Starkenburg, F. Sestito, G. F. Thomas, G. Kordopatis, G. Matijevic, J. F. Navarro, J. I. Gonz\'alez Hern\'andez, K. Youakim, N. F. Martin, P. Bonifacio, P. Jablonka, R. G. Carlberg, R. S\'anchez Janssen, V. Hill

arxiv:2001.04988 v1 · 2020-01-14 · 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{DHV6XBPJMYD6I5MPJP6DL4SN5Q}

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	2026-07-05T00:34:52.762613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19ebeb85e96607e4758f4bfc35f24dec020a71023d5d19e539a21f4335753c3d

Aliases

arxiv: 2001.04988 · arxiv_version: 2001.04988v1 · doi: 10.48550/arxiv.2001.04988 · pith_short_12: DHV6XBPJMYD6 · pith_short_16: DHV6XBPJMYD6I5MP · pith_short_8: DHV6XBPJ

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/DHV6XBPJMYD6I5MPJP6DL4SN5Q \
  | 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: 19ebeb85e96607e4758f4bfc35f24dec020a71023d5d19e539a21f4335753c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6084c801b257a2c50a492cd001c39c050c18cc3e5f80e227f398ce9a62a3a85e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-14T19:00:01Z",
    "title_canon_sha256": "2b6344f2271acbee87014da43daf64cd74eed20c3dc0d8008086d6577543dbbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04988",
    "kind": "arxiv",
    "version": 1
  }
}