Pith Number

pith:PHV5PYYT

pith:2020:PHV5PYYTXAGX7FGOJ5N4FDRGFG

not attested not anchored not stored refs pending

Derivative couplings in gravitational production in the early universe

Daniel E. Borrajo Guti\'errez, Jose A. R. Cembranos, Jose M. S\'anchez Vel\'azquez, Luis J. Garay

arxiv:2006.08546 v1 · 2020-06-15 · hep-ph · 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{PHV5PYYTXAGX7FGOJ5N4FDRGFG}

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	2026-07-05T01:10:22.514171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ebd7e313b80d7f94ce4f5bc28e2629bffc51fd1084cd83082cf2930f86f351

Aliases

arxiv: 2006.08546 · arxiv_version: 2006.08546v1 · doi: 10.48550/arxiv.2006.08546 · pith_short_12: PHV5PYYTXAGX · pith_short_16: PHV5PYYTXAGX7FGO · pith_short_8: PHV5PYYT

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/PHV5PYYTXAGX7FGOJ5N4FDRGFG \
  | 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: 79ebd7e313b80d7f94ce4f5bc28e2629bffc51fd1084cd83082cf2930f86f351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efeb34d343883580101462ed68d08cecb3f03d6450b9072f709a6b27b5ce96fc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-06-15T17:03:00Z",
    "title_canon_sha256": "7d0f22dc9e86b1066a2753bf16fd98c0fc43c484df8d3c1d75e60b3dc5a0a676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08546",
    "kind": "arxiv",
    "version": 1
  }
}