Pith Number

pith:H35SRCUM

pith:2018:H35SRCUMVOU46YRZR5ECCDOXJ5

not attested not anchored not stored refs pending

Mixed constraints to inflationary models

Ariadna Montiel, Gabriel German, Juan Carlos Hidalgo

arxiv:1811.09331 v1 · 2018-11-23 · astro-ph.CO · gr-qc · 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{H35SRCUMVOU46YRZR5ECCDOXJ5}

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	2026-05-18T00:00:03.675761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3efb288a8caba9cf62398f48210dd74f4d0ff10da3def5646f3e1c30ef0e48ef

Aliases

arxiv: 1811.09331 · arxiv_version: 1811.09331v1 · doi: 10.48550/arxiv.1811.09331 · pith_short_12: H35SRCUMVOU4 · pith_short_16: H35SRCUMVOU46YRZ · pith_short_8: H35SRCUM

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/H35SRCUMVOU46YRZR5ECCDOXJ5 \
  | 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: 3efb288a8caba9cf62398f48210dd74f4d0ff10da3def5646f3e1c30ef0e48ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9088567eae2571760958b0904e1079ab86a396427ca423b9f87047c0a2e25f",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-23T00:26:06Z",
    "title_canon_sha256": "5e97edcc7dca5db96357c5ca2989ccfb3b9c5580b49ccb506c25993861a24f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09331",
    "kind": "arxiv",
    "version": 1
  }
}