Pith Number

pith:FJO4AHMX

pith:2017:FJO4AHMXVADJLU5J2XZ6FR4PYI

not attested not anchored not stored refs pending

The connection between the Galactic halo and ancient Dwarf Satellites

D. Romano, E. Spitoni, F. Matteucci, F. Vincenzo

arxiv:1705.06449 v1 · 2017-05-18 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJO4AHMXVADJLU5J2XZ6FR4PYI}

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	2026-05-18T00:44:14.716840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a5dc01d97a80695d3a9d5f3e2c78fc22a0fc95b90084a9296037e9e30778261

Aliases

arxiv: 1705.06449 · arxiv_version: 1705.06449v1 · doi: 10.48550/arxiv.1705.06449 · pith_short_12: FJO4AHMXVADJ · pith_short_16: FJO4AHMXVADJLU5J · pith_short_8: FJO4AHMX

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/FJO4AHMXVADJLU5J2XZ6FR4PYI \
  | 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: 2a5dc01d97a80695d3a9d5f3e2c78fc22a0fc95b90084a9296037e9e30778261

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51af1abda1f65415e815f21e70d371be59f9121a4f462f1d746146c3fa460fac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-18T07:51:21Z",
    "title_canon_sha256": "23a7c4ed7bdbeec23f4ea19ebe1019e3db3cf82dfb38687301cdea2f954c872f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06449",
    "kind": "arxiv",
    "version": 1
  }
}