Pith Number

pith:VSNWXUWP

pith:2016:VSNWXUWPQ462SZTCIEAHQ2EWMJ

not attested not anchored not stored refs pending

Hidden in the background: a local approach to CMB anomalies

Juan C. Bueno Sanchez

arxiv:1602.06809 v2 · 2016-02-22 · astro-ph.CO · gr-qc · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSNWXUWPQ462SZTCIEAHQ2EWMJ}

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	2026-05-18T01:03:30.690659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858

Aliases

arxiv: 1602.06809 · arxiv_version: 1602.06809v2 · doi: 10.48550/arxiv.1602.06809 · pith_short_12: VSNWXUWPQ462 · pith_short_16: VSNWXUWPQ462SZTC · pith_short_8: VSNWXUWP

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/VSNWXUWPQ462SZTCIEAHQ2EWMJ \
  | 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: ac9b6bd2cf873da966624100786896627fcaada71c109e2e6a57008905463858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd51d1d02df84f40e405ad6219220fa37bc57109aab82e618f7c5b5d437231b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-02-22T15:11:26Z",
    "title_canon_sha256": "04976d9beca66ca126853bb3abe0b3837d895c2aeb248a151349f4c088110193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06809",
    "kind": "arxiv",
    "version": 2
  }
}