Pith Number

pith:Y427DGIG

pith:2016:Y427DGIGFY7AW2OWYD77O3D4HQ

not attested not anchored not stored refs pending

NEC violation in mimetic cosmology revisited

Anna Ijjas, Justin Ripley, Paul J. Steinhardt

arxiv:1604.08586 v1 · 2016-04-28 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y427DGIGFY7AW2OWYD77O3D4HQ}

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	2026-05-18T01:11:38.306017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c735f199062e3e0b69d6c0fff76c7c3c17c3eadaf85ec7bbcf9359ebca1c8f00

Aliases

arxiv: 1604.08586 · arxiv_version: 1604.08586v1 · doi: 10.48550/arxiv.1604.08586 · pith_short_12: Y427DGIGFY7A · pith_short_16: Y427DGIGFY7AW2OW · pith_short_8: Y427DGIG

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/Y427DGIGFY7AW2OWYD77O3D4HQ \
  | 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: c735f199062e3e0b69d6c0fff76c7c3c17c3eadaf85ec7bbcf9359ebca1c8f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7cc776ced00dd67cd2e07fefec53da0d274ade8a9aac12c00b5d8ca258638d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-28T17:43:01Z",
    "title_canon_sha256": "19a06b2871d2c0614cdcafef463d8ea20d8d897cf26a08b20959684852377347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08586",
    "kind": "arxiv",
    "version": 1
  }
}