Pith Number

pith:IPUHJWCB

pith:2015:IPUHJWCBBAQZ6RC2UIKISSOF5M

not attested not anchored not stored refs pending

Constraining the evolution of the CMB temperature with SZ measurements from Planck data

C.J.A.P. Martins, G. Luzzi, L. Lamagna, M. De Petris, R. T. G\'enova-Santos

arxiv:1502.07858 v1 · 2015-02-27 · 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{IPUHJWCBBAQZ6RC2UIKISSOF5M}

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	2026-05-18T01:33:06.174806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e874d84108219f445aa2148949c5eb1265525e590d5c195a532c8a18d39f58

Aliases

arxiv: 1502.07858 · arxiv_version: 1502.07858v1 · doi: 10.48550/arxiv.1502.07858 · pith_short_12: IPUHJWCBBAQZ · pith_short_16: IPUHJWCBBAQZ6RC2 · pith_short_8: IPUHJWCB

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/IPUHJWCBBAQZ6RC2UIKISSOF5M \
  | 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: 43e874d84108219f445aa2148949c5eb1265525e590d5c195a532c8a18d39f58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b423080cf16e59867bde339586302dad247c5818b3d6f26988bca5542f6bf821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-02-27T10:35:26Z",
    "title_canon_sha256": "4a3f381b33c181e49fe48f8b5d5dddb8b2e9ae9e887bc0158add4233cd9cd648"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07858",
    "kind": "arxiv",
    "version": 1
  }
}