Pith Number

pith:BA5GRGZK

pith:2015:BA5GRGZKJ5JZLAR2VOXALLERWB

not attested not anchored not stored refs pending

CMB reconstruction from the WMAP and Planck PR2 data

F. Sureau, J. Bobin, J-L Starck

arxiv:1511.08690 v1 · 2015-11-27 · 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{BA5GRGZKJ5JZLAR2VOXALLERWB}

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	2026-05-18T01:12:30.382964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

083a689b2a4f5395823aabae05ac91b050966f35367327c148d5b9ba9a4eb03a

Aliases

arxiv: 1511.08690 · arxiv_version: 1511.08690v1 · doi: 10.48550/arxiv.1511.08690 · pith_short_12: BA5GRGZKJ5JZ · pith_short_16: BA5GRGZKJ5JZLAR2 · pith_short_8: BA5GRGZK

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/BA5GRGZKJ5JZLAR2VOXALLERWB \
  | 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: 083a689b2a4f5395823aabae05ac91b050966f35367327c148d5b9ba9a4eb03a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80d53c0262617155496a606b9a1c078f74e3eadc8de96052740b2ddc5f3ac6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-27T14:45:46Z",
    "title_canon_sha256": "4fed3d05ae162ed78c273ae7fa49add684f2f76f406984e64475e6d59073068a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08690",
    "kind": "arxiv",
    "version": 1
  }
}