Pith Number

pith:FU2QF5TS

pith:2016:FU2QF5TSN3KCBOBN2R7SN7TGC4

not attested not anchored not stored refs pending

Stability issues of nonlocal gravity during primordial inflation

Enis Belgacem, Giulia Cusin, Michele Maggiore, Michele Mancarella, Stefano Foffa

arxiv:1610.05664 v4 · 2016-10-18 · hep-th · 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{FU2QF5TSN3KCBOBN2R7SN7TGC4}

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	2026-05-17T23:59:39.783224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d3502f6726ed420b82dd47f26fe66171cb80ad712eb0a3a0e3f7858d85d8c80

Aliases

arxiv: 1610.05664 · arxiv_version: 1610.05664v4 · doi: 10.48550/arxiv.1610.05664 · pith_short_12: FU2QF5TSN3KC · pith_short_16: FU2QF5TSN3KCBOBN · pith_short_8: FU2QF5TS

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/FU2QF5TSN3KCBOBN2R7SN7TGC4 \
  | 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: 2d3502f6726ed420b82dd47f26fe66171cb80ad712eb0a3a0e3f7858d85d8c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "563200f9cab04d0527dbd759bd2b5494d02163b2c2af0b05242b6be795fb8c20",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-10-18T15:08:35Z",
    "title_canon_sha256": "93accbc355a5e1e1b78059fa9747a49972284c6f87d8c3f664449ffb107e0ffc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05664",
    "kind": "arxiv",
    "version": 4
  }
}