Pith Number

pith:EKQ4Z4QB

pith:2016:EKQ4Z4QB5HCQGFPC4CDRT6SG3X

not attested not anchored not stored refs pending

CoMaLit-V. Mass forecasting with proxies. Method and application to weak lensing calibrated samples

Mauro Sereno, Stefano Ettori

arxiv:1603.06581 v2 · 2016-03-21 · 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{EKQ4Z4QB5HCQGFPC4CDRT6SG3X}

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	2026-05-18T00:45:16.246898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a1ccf201e9c50315e2e08719fa46ddf9d9418367a914844899a4ecdeba0726

Aliases

arxiv: 1603.06581 · arxiv_version: 1603.06581v2 · doi: 10.48550/arxiv.1603.06581 · pith_short_12: EKQ4Z4QB5HCQ · pith_short_16: EKQ4Z4QB5HCQGFPC · pith_short_8: EKQ4Z4QB

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/EKQ4Z4QB5HCQGFPC4CDRT6SG3X \
  | 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: 22a1ccf201e9c50315e2e08719fa46ddf9d9418367a914844899a4ecdeba0726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb97972233cfd0d87a2b61fd7b676537df19eb6527c4aadadff95a0714424886",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-03-21T20:00:02Z",
    "title_canon_sha256": "3ec54f76577368904ff20bef731cd61b44a965147de3f8da6acd4ab2141662ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06581",
    "kind": "arxiv",
    "version": 2
  }
}