Pith Number

pith:AWT53TWI

pith:2020:AWT53TWIGWRCUCFXNG7SQUZWFD

not attested not anchored not stored refs pending

The Phase Space Structure of Dark Matter Halos

Daisuke Nagai, Eduardo Rozo, Han Aung, Rafael Garcia

arxiv:2003.11557 v2 · 2020-03-25 · 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{AWT53TWIGWRCUCFXNG7SQUZWFD}

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	2026-07-05T02:16:43.791855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05a7ddcec835a22a08b769bf28533628d713d8b7359a8745adf08bb950b7dc08

Aliases

arxiv: 2003.11557 · arxiv_version: 2003.11557v2 · doi: 10.48550/arxiv.2003.11557 · pith_short_12: AWT53TWIGWRC · pith_short_16: AWT53TWIGWRCUCFX · pith_short_8: AWT53TWI

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/AWT53TWIGWRCUCFXNG7SQUZWFD \
  | 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: 05a7ddcec835a22a08b769bf28533628d713d8b7359a8745adf08bb950b7dc08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c35589c6015f65d23529befd6a3e30589d505f68f12cab410c55a3871104a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-03-25T18:00:10Z",
    "title_canon_sha256": "4872d57e41c03baa5ef838358f7c65778fefcfb30e1e251e0aca4e47fbd78d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11557",
    "kind": "arxiv",
    "version": 2
  }
}