Pith Number

pith:7JY44MXR

pith:2021:7JY44MXRV2KCOSHVTOOK7RMJFE

not attested not anchored not stored refs pending

The formation of the Milky Way halo and its dwarf satellites: a NLTE-1D abundance analysis. IV. Segue 1, Triangulum II, and Coma Berenices UFDs

A. Frebel, A. M. Tatarnikov, L. I. Mashonkina, M. A. Burlak, M. D. Neretina, O. V. Voziakova, P. Jablonka, T. M. Sitnova, Yu. V. Pakhomov

arxiv:2103.08435 v1 · 2021-03-15 · astro-ph.GA · 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{7JY44MXRV2KCOSHVTOOK7RMJFE}

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	2026-07-05T02:27:44.116587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa71ce32f1ae942748f59b9cafc589291400876f7f3a971d2690aae0f28b43af

Aliases

arxiv: 2103.08435 · arxiv_version: 2103.08435v1 · doi: 10.48550/arxiv.2103.08435 · pith_short_12: 7JY44MXRV2KC · pith_short_16: 7JY44MXRV2KCOSHV · pith_short_8: 7JY44MXR

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/7JY44MXRV2KCOSHVTOOK7RMJFE \
  | 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: fa71ce32f1ae942748f59b9cafc589291400876f7f3a971d2690aae0f28b43af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1adb799d0d9d1cc03395627fabce2836bd786469d769c6a179b0fd7f7b3b17c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-15T15:04:47Z",
    "title_canon_sha256": "8b97dd27e00f8339bb52d89b3bc9532973ca6f71bde7065fd094052741bf41bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08435",
    "kind": "arxiv",
    "version": 1
  }
}