pith. sign in
Pith Number

pith:T7DYEOB6

pith:2014:T7DYEOB6OAHOUETE2PUSOJGFZB
not attested not anchored not stored refs pending

More pieces of the puzzle: Chemistry and substructures in the Galactic thick disk

Amina Helmi, G. De Silva, J. Bland-Hawthorn, K.C. Freeman, Mary Williams

arxiv:1407.2533 v1 · 2014-07-09 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{T7DYEOB6OAHOUETE2PUSOJGFZB}

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 2026-05-18T01:42:38.556435Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9fc782383e700eea1264d3e92724c5c851097dd82e37157e9267794518ae136e

Aliases

arxiv: 1407.2533 · arxiv_version: 1407.2533v1 · doi: 10.48550/arxiv.1407.2533 · pith_short_12: T7DYEOB6OAHO · pith_short_16: T7DYEOB6OAHOUETE · pith_short_8: T7DYEOB6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/T7DYEOB6OAHOUETE2PUSOJGFZB \
  | 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: 9fc782383e700eea1264d3e92724c5c851097dd82e37157e9267794518ae136e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c3f9cbda969ea2594dfb0520cdd7f5cf921ec385766383585e72bb120df3f84b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-09T15:46:38Z",
    "title_canon_sha256": "1cc680e464523a9ee00dab173b372c7017d67d71bb67c8895e56bf30dd44633e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2533",
    "kind": "arxiv",
    "version": 1
  }
}