Pith Number

pith:MN5GMXYY

pith:2012:MN5GMXYYXZI5J6OGG27PEMIRBU

not attested not anchored not stored refs pending

Scalar field dark energy perturbations and the Integrated Sachs Wolfe effect

H. K. Jassal

arxiv:1203.5171 v2 · 2012-03-23 · 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{MN5GMXYYXZI5J6OGG27PEMIRBU}

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	2026-05-18T03:22:42.984567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637a665f18be51d4f9c636bef231110d3d23ed61144c32610d4dff024a514690

Aliases

arxiv: 1203.5171 · arxiv_version: 1203.5171v2 · doi: 10.48550/arxiv.1203.5171 · pith_short_12: MN5GMXYYXZI5 · pith_short_16: MN5GMXYYXZI5J6OG · pith_short_8: MN5GMXYY

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/MN5GMXYYXZI5J6OGG27PEMIRBU \
  | 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: 637a665f18be51d4f9c636bef231110d3d23ed61144c32610d4dff024a514690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62fe06d1ce770aed8d8c2c5a552de37aad106cf0c819ce5351f3d5c2048c447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-23T03:39:23Z",
    "title_canon_sha256": "0b1236cebcac6dd2844e9b647b09116119a3e11885d3f51de543a4e68d524fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5171",
    "kind": "arxiv",
    "version": 2
  }
}