Pith Number

pith:TGWYELXD

pith:2021:TGWYELXDA2NNCGF7QUFMKVJFRL

not attested not anchored not stored refs pending

The Pristine survey XIII: Uncovering the very metal-poor tail of the thin disc

Akshara Viswanathan, Else Starkenburg, Emma Fern\'andez-Alvar, Federico Sestito, Georges Kordopatis, Guillaume F. Thomas, Jonay I. Gonz\'alez Hern\'andez, Julio F. Navarro, Khyati Malhan, Nicolas F. Martin, Raymond G. Carlberg, Vanessa Hill

arxiv:2106.03406 v2 · 2021-06-07 · astro-ph.GA · 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{TGWYELXDA2NNCGF7QUFMKVJFRL}

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	2026-07-05T03:19:13.267261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ad822ee3069ad118bf850ac555258ae6481535dd0f5ab8f9225425326fdf1d

Aliases

arxiv: 2106.03406 · arxiv_version: 2106.03406v2 · doi: 10.48550/arxiv.2106.03406 · pith_short_12: TGWYELXDA2NN · pith_short_16: TGWYELXDA2NNCGF7 · pith_short_8: TGWYELXD

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/TGWYELXDA2NNCGF7QUFMKVJFRL \
  | 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: 99ad822ee3069ad118bf850ac555258ae6481535dd0f5ab8f9225425326fdf1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14430b8864ba65455ba2e495fc93dbed7f39fd129f2eac6560cb1f52f63c8f9a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-07T08:09:14Z",
    "title_canon_sha256": "3670663ff244e266f212842dd7cdb5ad89568b8e11d668200401b7afe5ee95d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03406",
    "kind": "arxiv",
    "version": 2
  }
}