Pith Number

pith:TYVJXPKQ

pith:2011:TYVJXPKQGT6WIHZJBJ34RY2X5Z

not attested not anchored not stored refs pending

Constraints on cosmological models from lens redshift data

Shuo Cao, Zong-Hong Zhu

arxiv:1105.6182 v1 · 2011-05-31 · 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{TYVJXPKQGT6WIHZJBJ34RY2X5Z}

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	2026-05-18T02:01:45.771694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2a9bbd5034fd641f290a77c8e357ee66ad1a245b0e3ddc49903dff7264f21b

Aliases

arxiv: 1105.6182 · arxiv_version: 1105.6182v1 · doi: 10.48550/arxiv.1105.6182 · pith_short_12: TYVJXPKQGT6W · pith_short_16: TYVJXPKQGT6WIHZJ · pith_short_8: TYVJXPKQ

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/TYVJXPKQGT6WIHZJBJ34RY2X5Z \
  | 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: 9e2a9bbd5034fd641f290a77c8e357ee66ad1a245b0e3ddc49903dff7264f21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748b0aedae7671d278b19b8c80f930dfbb4e17e0b68f45290a052b785d06a74c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-31T07:17:53Z",
    "title_canon_sha256": "b29e43c8ea28fa3cf506006e1dad431f4e7c2f7920aa0de524890898773fe780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.6182",
    "kind": "arxiv",
    "version": 1
  }
}