Pith Number

pith:PIPJVMVE

pith:2017:PIPJVMVE7ULDAGVLHUHAIKWEKL

not attested not anchored not stored refs pending

Galactic googly: the rotation-metallicity bias in the inner stellar halo of the Milky Way

Aaron S. G. Robotham, Luke J. M. Davies, Magda Guglielmo, Prajwal R. Kafle, Raj K. Pradhan, Sanjib Sharma, Simon P. Driver

arxiv:1706.02301 v1 · 2017-06-07 · astro-ph.GA · astro-ph.CO

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	2026-05-18T00:39:34.094549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a1e9ab2a4fd16301aab3d0e042ac452ef5929e74844e4d39f22760374427093

Aliases

arxiv: 1706.02301 · arxiv_version: 1706.02301v1 · doi: 10.48550/arxiv.1706.02301 · pith_short_12: PIPJVMVE7ULD · pith_short_16: PIPJVMVE7ULDAGVL · pith_short_8: PIPJVMVE

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/PIPJVMVE7ULDAGVLHUHAIKWEKL \
  | 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: 7a1e9ab2a4fd16301aab3d0e042ac452ef5929e74844e4d39f22760374427093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6106088930de8bad77e3a4a70cc0c9ad486b3a2b7f7b14b37665f4f94295a5cd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-07T18:00:01Z",
    "title_canon_sha256": "484d63dc0be06565962c082a687b047f2349c62992a6eb16ab873ab613f91322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02301",
    "kind": "arxiv",
    "version": 1
  }
}