Pith Number

pith:MS4SKECO

pith:2018:MS4SKECOPGHK4ELYYF7FEWCFGV

not attested not anchored not stored refs pending

Constraining gravity at large scales with the 2MASS Photometric Redshift catalogue and Planck lensing

Christian L. Reichardt, Federico Bianchini

arxiv:1801.03736 v2 · 2018-01-11 · 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{MS4SKECOPGHK4ELYYF7FEWCFGV}

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	2026-05-18T00:08:43.592102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64b925104e798eae1178c17e52584535795ac43e144858cef2ab4feee3e0ef17

Aliases

arxiv: 1801.03736 · arxiv_version: 1801.03736v2 · doi: 10.48550/arxiv.1801.03736 · pith_short_12: MS4SKECOPGHK · pith_short_16: MS4SKECOPGHK4ELY · pith_short_8: MS4SKECO

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/MS4SKECOPGHK4ELYYF7FEWCFGV \
  | 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: 64b925104e798eae1178c17e52584535795ac43e144858cef2ab4feee3e0ef17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bbe188bf96b921b7bb1a09485fe6d39c2c129938c6cb3f33d0acfe4498d1c6b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-11T12:39:25Z",
    "title_canon_sha256": "0027caa28b514b8e92da8302f6349924c327d27a0a9ff754b48badce59ed8ffa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03736",
    "kind": "arxiv",
    "version": 2
  }
}