Pith Number

pith:3PQPRAGH

pith:2010:3PQPRAGHKYT4BA4UPB3ZBPWQGW

not attested not anchored not stored refs pending

Simulations and Observations of the Microwave Universe

Michael Peel

arxiv:1006.2760 v1 · 2010-06-14 · 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{3PQPRAGHKYT4BA4UPB3ZBPWQGW}

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	2026-07-04T17:30:27.770354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe0f880c75627c08394787790bed035876311dd8be62b352e4aef5b0f3f72b1

Aliases

arxiv: 1006.2760 · arxiv_version: 1006.2760v1 · doi: 10.48550/arxiv.1006.2760 · pith_short_12: 3PQPRAGHKYT4 · pith_short_16: 3PQPRAGHKYT4BA4U · pith_short_8: 3PQPRAGH

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/3PQPRAGHKYT4BA4UPB3ZBPWQGW \
  | 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: dbe0f880c75627c08394787790bed035876311dd8be62b352e4aef5b0f3f72b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7b57627e98f2d76b6e86c6c19853f44df1323c9f22b212b854ea653c96a9983",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-14T16:36:38Z",
    "title_canon_sha256": "b30dfa002b44f18400da07c0be9e483c180edb728c1dfd41da208132baeed9d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2760",
    "kind": "arxiv",
    "version": 1
  }
}