Pith Number

pith:NVKD7KFR

pith:2017:NVKD7KFRZTV5YL3YZYK3VAOLI3

not attested not anchored not stored refs pending

The edge of galaxy formation I: formation and evolution of MW-satellites analogues before accretion

Aaron A. Dutton, Andrea V. Macci\`o, Aura Obreja, Camilla Penzo, Jonas Frings, Marvin Blank, Tobias Buck

arxiv:1707.01106 v4 · 2017-07-04 · 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{NVKD7KFRZTV5YL3YZYK3VAOLI3}

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	2026-05-18T00:25:34.255425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d543fa8b1ccebdc2f78ce15ba81cb46ce5abc639af3b7f2c3ead3758fd4bb34

Aliases

arxiv: 1707.01106 · arxiv_version: 1707.01106v4 · doi: 10.48550/arxiv.1707.01106 · pith_short_12: NVKD7KFRZTV5 · pith_short_16: NVKD7KFRZTV5YL3Y · pith_short_8: NVKD7KFR

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/NVKD7KFRZTV5YL3YZYK3VAOLI3 \
  | 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: 6d543fa8b1ccebdc2f78ce15ba81cb46ce5abc639af3b7f2c3ead3758fd4bb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08c464e1892889f9213227a2e2d2ae462430cfa70d62010e82a985680f892ab1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-04T18:00:05Z",
    "title_canon_sha256": "0162fd39d8acbedb46d168e4c81844c00199d934115c34b3ac257f7382eb19df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01106",
    "kind": "arxiv",
    "version": 4
  }
}