Pith Number

pith:QWSB3AAM

pith:2018:QWSB3AAMNFWB4U73IUIR2FB3QJ

not attested not anchored not stored refs pending

Model-independent reconstruction of the linear anisotropic stress $\eta$

Ana Marta Pinho, Luca Amendola, Santiago Casas

arxiv:1805.00027 v3 · 2018-04-30 · astro-ph.CO · 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{QWSB3AAMNFWB4U73IUIR2FB3QJ}

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.

Cited by

1 paper in Pith

EFT of Dark Energy with Cosmic Chronometers: Reconstructing Background EFT Functions

Receipt and verification

First computed	2026-05-17T23:59:52.902227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a41d800c696c1e53fb45111d143b82744b2a381fcdb3918127b0be49a21404

Aliases

arxiv: 1805.00027 · arxiv_version: 1805.00027v3 · doi: 10.48550/arxiv.1805.00027 · pith_short_12: QWSB3AAMNFWB · pith_short_16: QWSB3AAMNFWB4U73 · pith_short_8: QWSB3AAM

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/QWSB3AAMNFWB4U73IUIR2FB3QJ \
  | 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: 85a41d800c696c1e53fb45111d143b82744b2a381fcdb3918127b0be49a21404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2645a1d1e086ddcdcab8f19f7c89293d9f24076999ed72981963ff91d7a2d6a6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-30T18:00:03Z",
    "title_canon_sha256": "82e189c87da3bdd2f9dc20631197abbd6cbabf421b837f738e9110eed01a9bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00027",
    "kind": "arxiv",
    "version": 3
  }
}