Pith Number

pith:VK6FKWLD

pith:2010:VK6FKWLDF5O3JXG2A3J4WI7I5C

not attested not anchored not stored refs pending

The First Galaxies: Assembly of Disks and Prospects for Direct Detection

Andreas H. Pawlik, Milos Milosavljevic, Volker Bromm

arxiv:1011.0438 v2 · 2010-11-01 · 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{VK6FKWLDF5O3JXG2A3J4WI7I5C}

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	2026-05-18T04:22:40.212849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aabc5559632f5db4dcda06d3cb23e8e88a47da1811c2f6e0b5d3d7b4e5e77ae8

Aliases

arxiv: 1011.0438 · arxiv_version: 1011.0438v2 · doi: 10.48550/arxiv.1011.0438 · pith_short_12: VK6FKWLDF5O3 · pith_short_16: VK6FKWLDF5O3JXG2 · pith_short_8: VK6FKWLD

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/VK6FKWLDF5O3JXG2A3J4WI7I5C \
  | 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: aabc5559632f5db4dcda06d3cb23e8e88a47da1811c2f6e0b5d3d7b4e5e77ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371fe5b5719e9fc5645d7c9cd4813237a2f6b7a8a68d74960afb334ffeaad941",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-01T20:07:18Z",
    "title_canon_sha256": "e2426b666dcefc27c3f8bbce5a2b8f545849ef73af833043066ae0e91a704ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0438",
    "kind": "arxiv",
    "version": 2
  }
}