Pith Number

pith:QFRDQ45Z

pith:2017:QFRDQ45ZUKYRGVALHC5K5F4B6H

not attested not anchored not stored refs pending

Novel vacuum conditions in inflationary collapse models

Gabriel Le\'on, Gabriel R. Bengochea

arxiv:1708.07527 v2 · 2017-08-24 · 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{QFRDQ45ZUKYRGVALHC5K5F4B6H}

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	2026-05-18T00:32:57.386897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81623873b9a2b113540b38baae9781f1dacade7b492af544ebf0e968d5bceaec

Aliases

arxiv: 1708.07527 · arxiv_version: 1708.07527v2 · doi: 10.48550/arxiv.1708.07527 · pith_short_12: QFRDQ45ZUKYR · pith_short_16: QFRDQ45ZUKYRGVAL · pith_short_8: QFRDQ45Z

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/QFRDQ45ZUKYRGVALHC5K5F4B6H \
  | 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: 81623873b9a2b113540b38baae9781f1dacade7b492af544ebf0e968d5bceaec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1c8a86729d8fba10fba33d2f037f0f3be50ea4c42949b394cec65959565e61",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-24T19:04:10Z",
    "title_canon_sha256": "32e75084fbefed28b042dcb4d2aa97a0882ba5398220538ceecd7c7d58ec03a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07527",
    "kind": "arxiv",
    "version": 2
  }
}