Pith Number

pith:2XBYHPWJ

pith:2021:2XBYHPWJ57M3MNP6W5PHSNWVEL

not attested not anchored not stored refs pending

Classification algorithms applied to structure formation simulations

Erick Almaraz, J. Alberto V\'azquez, Jazhiel Chac\'on

arxiv:2106.06587 v2 · 2021-06-11 · astro-ph.CO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XBYHPWJ57M3MNP6W5PHSNWVEL}

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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.

Cited by

1 paper in Pith

Segmenting proto-halos with vision transformers

Receipt and verification

First computed	2026-07-05T03:41:39.575558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5c383bec9efd9b635feb75e7936d522f1cc902c20e19d6f58390cd453e1f22c

Aliases

arxiv: 2106.06587 · arxiv_version: 2106.06587v2 · doi: 10.48550/arxiv.2106.06587 · pith_short_12: 2XBYHPWJ57M3 · pith_short_16: 2XBYHPWJ57M3MNP6 · pith_short_8: 2XBYHPWJ

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/2XBYHPWJ57M3MNP6W5PHSNWVEL \
  | 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: d5c383bec9efd9b635feb75e7936d522f1cc902c20e19d6f58390cd453e1f22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92428085bf810dc0e0c2d4b2b0ac9afe14e2c766796402e281c81294d464a0de",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-06-11T19:24:47Z",
    "title_canon_sha256": "bc27898f13ea7c2ea64c1df3f80bd602dc51ccbb173a4f76c3d89a93e19d53d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06587",
    "kind": "arxiv",
    "version": 2
  }
}