Pith Number

pith:Y7QAEYUE

pith:2016:Y7QAEYUEXRYPMLIG6GR4VDD32H

not attested not anchored not stored refs pending

Searching for Cosmological Preferred Axis using cosmographic approach

Amin Salehi, Mohammad Reza Setare

arxiv:1603.02659 v2 · 2016-03-08 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7QAEYUEXRYPMLIG6GR4VDD32H}

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	2026-05-18T00:29:33.709712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e0026284bc70f62d06f1a3ca8c7bd1d04bdd10cc2d2aa9c2340dbc406640d0

Aliases

arxiv: 1603.02659 · arxiv_version: 1603.02659v2 · doi: 10.48550/arxiv.1603.02659 · pith_short_12: Y7QAEYUEXRYP · pith_short_16: Y7QAEYUEXRYPMLIG · pith_short_8: Y7QAEYUE

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/Y7QAEYUEXRYPMLIG6GR4VDD32H \
  | 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: c7e0026284bc70f62d06f1a3ca8c7bd1d04bdd10cc2d2aa9c2340dbc406640d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e2c4576039452ca5b73d3ddcb21831b7e14c66e0447da986e25b76048b39deb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-03-08T20:17:00Z",
    "title_canon_sha256": "0172b0b3bb8a79c19d9e73f0bf3c643f9554e28a61d62ac2ea35d6fe8aada5d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02659",
    "kind": "arxiv",
    "version": 2
  }
}