Pith Number

pith:6KQKCBNK

pith:2018:6KQKCBNKO3OUDV6GSJG7EXRMN7

not attested not anchored not stored refs pending

Using APOGEE Wide Binaries to Test Chemical Tagging with Dwarf Stars

Borja Anguiano, Christian R. Hayes, Hannah M. Lewis, Jeff J. Andrews, Julio Chanam\'e, Marcel A. Ag\"ueros, Steven R. Majewski

arxiv:1811.12032 v1 · 2018-11-29 · astro-ph.SR · astro-ph.GA

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

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	2026-05-17T23:55:10.875851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2a0a105aa76dd41d7c6924df25e2c6ff84daffb9bdc81d20c80c67318edd52c

Aliases

arxiv: 1811.12032 · arxiv_version: 1811.12032v1 · doi: 10.48550/arxiv.1811.12032 · pith_short_12: 6KQKCBNKO3OU · pith_short_16: 6KQKCBNKO3OUDV6G · pith_short_8: 6KQKCBNK

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/6KQKCBNKO3OUDV6GSJG7EXRMN7 \
  | 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: f2a0a105aa76dd41d7c6924df25e2c6ff84daffb9bdc81d20c80c67318edd52c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fe31e305265c28624661bed9a3a5f3b016ecf0371ab2bfc70a6a0d22a3dcbbe",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-29T09:23:10Z",
    "title_canon_sha256": "a10de3c374ed9bb5a7911097127efea671b7898edf13450756c8887ccd967b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12032",
    "kind": "arxiv",
    "version": 1
  }
}