Pith Number

pith:XL3YK5L4

pith:2018:XL3YK5L4YK55OSND7O3DGST7TB

not attested not anchored not stored refs pending

Around The Way: Testing $\Lambda$CDM with Milky Way Stellar Stream Constraints

Biwei Dai, Brant E. Robertson, Piero Madau

arxiv:1804.00669 v1 · 2018-04-02 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XL3YK5L4YK55OSND7O3DGST7TB}

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	2026-05-18T00:15:14.952627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf785757cc2bbd749a3fbb6334a7f9840681cba660b53446acecef45718f28a

Aliases

arxiv: 1804.00669 · arxiv_version: 1804.00669v1 · doi: 10.48550/arxiv.1804.00669 · pith_short_12: XL3YK5L4YK55 · pith_short_16: XL3YK5L4YK55OSND · pith_short_8: XL3YK5L4

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/XL3YK5L4YK55OSND7O3DGST7TB \
  | 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: baf785757cc2bbd749a3fbb6334a7f9840681cba660b53446acecef45718f28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e401663ae5a99cb7d588a1101f627e335d5f56faca569e19e39f735444071e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-02T18:00:10Z",
    "title_canon_sha256": "758a0b3601a12f6f7dfc96c3b8e31b1099c9d9881695e36ebd5d380453415d4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00669",
    "kind": "arxiv",
    "version": 1
  }
}