Pith Number

pith:NCDO5QN6

pith:2021:NCDO5QN6PICMM6OOVPYNONWFXY

not attested not anchored not stored refs pending

Forecasts on the Dark Matter Density Profiles of Dwarf Spheroidal Galaxies with Current and Future Kinematic Observations

Juan Guerra, Louis E. Strigari, Marla Geha

arxiv:2112.05166 v1 · 2021-12-09 · 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{NCDO5QN6PICMM6OOVPYNONWFXY}

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	2026-07-05T03:39:37.490411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6886eec1be7a04c679ceabf0d736c5be1ab6b3f4fc710fb44e45d2cc77500053

Aliases

arxiv: 2112.05166 · arxiv_version: 2112.05166v1 · doi: 10.48550/arxiv.2112.05166 · pith_short_12: NCDO5QN6PICM · pith_short_16: NCDO5QN6PICMM6OO · pith_short_8: NCDO5QN6

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/NCDO5QN6PICMM6OOVPYNONWFXY \
  | 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: 6886eec1be7a04c679ceabf0d736c5be1ab6b3f4fc710fb44e45d2cc77500053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d14f9fb47d53f4e485091715d732992a9869e50864644f37800a359b673ac545",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-09T19:00:04Z",
    "title_canon_sha256": "89c4aa09bebff4bb99e83c43a96762ce8604c06cfbfefddc811185cf3f24d34d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05166",
    "kind": "arxiv",
    "version": 1
  }
}