Pith Number

pith:FXYKN5Q6

pith:2016:FXYKN5Q6YICYPUHLESEN4Q3USN

not attested not anchored not stored refs pending

Inflation in pure gravity with only massless spin-2 fields

Bayram Tekin

arxiv:1602.08949 v2 · 2016-02-29 · 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{FXYKN5Q6YICYPUHLESEN4Q3USN}

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	2026-05-18T01:19:43.698700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df0a6f61ec20587d0eb2488de4374935567ac5700502369ff78068ee1d98125

Aliases

arxiv: 1602.08949 · arxiv_version: 1602.08949v2 · doi: 10.48550/arxiv.1602.08949 · pith_short_12: FXYKN5Q6YICY · pith_short_16: FXYKN5Q6YICYPUHL · pith_short_8: FXYKN5Q6

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/FXYKN5Q6YICYPUHLESEN4Q3USN \
  | 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: 2df0a6f61ec20587d0eb2488de4374935567ac5700502369ff78068ee1d98125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2c9af81bdca93117ef82e8bb9b959cbc58fd60060c4ac68d69b311b2d96a42",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-29T13:19:59Z",
    "title_canon_sha256": "ae645a825a04d053ae12a714e6b21207153eba6e6d8b9172e14ac1f0cc6c09d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08949",
    "kind": "arxiv",
    "version": 2
  }
}