Pith Number

pith:4IACHMA3

pith:2014:4IACHMA3HCQL4HM3PK6VY7FIYF

not attested not anchored not stored refs pending

A joint analysis of Planck and BICEP2 B modes including dust polarization uncertainty

Michael J. Mortonson, Uro\v{s} Seljak

arxiv:1405.5857 v2 · 2014-05-22 · 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{4IACHMA3HCQL4HM3PK6VY7FIYF}

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	2026-05-18T02:40:01.848330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20023b01b38a0be1d9b7abd5c7ca8c149414667db2bdff57109846e96769f71

Aliases

arxiv: 1405.5857 · arxiv_version: 1405.5857v2 · doi: 10.48550/arxiv.1405.5857 · pith_short_12: 4IACHMA3HCQL · pith_short_16: 4IACHMA3HCQL4HM3 · pith_short_8: 4IACHMA3

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/4IACHMA3HCQL4HM3PK6VY7FIYF \
  | 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: e20023b01b38a0be1d9b7abd5c7ca8c149414667db2bdff57109846e96769f71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186fb54861cd0ab28adfe1ca6f2c51031bfe3f0a4f7e5a69ffc0d10050798728",
    "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": "2014-05-22T18:53:31Z",
    "title_canon_sha256": "2e952c1da5dc46758c2e495343633df757d1394953b25b76104a3b134b8dda77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5857",
    "kind": "arxiv",
    "version": 2
  }
}