Pith Number

pith:XIEWDWGC

pith:2011:XIEWDWGCBN7TQ4ARFY75VQGAAD

not attested not anchored not stored refs pending

Measuring our Peculiar Velocity by "Pre-deboosting" the CMB

Alessio Notari, Miguel Quartin

arxiv:1112.1400 v2 · 2011-12-06 · 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{XIEWDWGCBN7TQ4ARFY75VQGAAD}

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	2026-05-18T04:01:49.320381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba0961d8c20b7f3870112e3fdac0c000f473aa915b43e64b4fabbcb811dd08da

Aliases

arxiv: 1112.1400 · arxiv_version: 1112.1400v2 · doi: 10.48550/arxiv.1112.1400 · pith_short_12: XIEWDWGCBN7T · pith_short_16: XIEWDWGCBN7TQ4AR · pith_short_8: XIEWDWGC

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/XIEWDWGCBN7TQ4ARFY75VQGAAD \
  | 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: ba0961d8c20b7f3870112e3fdac0c000f473aa915b43e64b4fabbcb811dd08da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd5935a07c37ad5cf0db4deb70354f3136de9172b1815b2d46f469e6fc93044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-06T20:56:42Z",
    "title_canon_sha256": "60563911aec19df1773a5c58295ac1d7cd18436060be044712878b723748675d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1400",
    "kind": "arxiv",
    "version": 2
  }
}