Pith Number

pith:CGQ56WUY

pith:2011:CGQ56WUYRLKFHRI5DL5QFIANJC

not attested not anchored not stored refs pending

Cosmological Two-stream Instability

G. L. Comer, N. Andersson, Patrick Peter

arxiv:1111.5607 v2 · 2011-11-23 · gr-qc · 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{CGQ56WUYRLKFHRI5DL5QFIANJC}

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	2026-05-18T03:47:01.297707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a1df5a988ad453c51d1afb02a00d48a1b87747f1b5b25072ad65b33cc7c063

Aliases

arxiv: 1111.5607 · arxiv_version: 1111.5607v2 · doi: 10.48550/arxiv.1111.5607 · pith_short_12: CGQ56WUYRLKF · pith_short_16: CGQ56WUYRLKFHRI5 · pith_short_8: CGQ56WUY

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/CGQ56WUYRLKFHRI5DL5QFIANJC \
  | 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: 11a1df5a988ad453c51d1afb02a00d48a1b87747f1b5b25072ad65b33cc7c063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b8061fed123dac7662a93c66856dd4a2a7eac5d7994d4013984d84b29996da",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-23T20:40:42Z",
    "title_canon_sha256": "9b2719b5563406de174cccf2b5a233e1cdce854282d34cc73c6bf22a37009841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5607",
    "kind": "arxiv",
    "version": 2
  }
}