Pith Number

pith:EAXGD2YC

pith:2013:EAXGD2YC22FCUOBZ5TUONQKAA2

not attested not anchored not stored refs pending

A new synthesis of matter and gravity: A nongravitating scalar field

Hyeong-Chan Kim, Inyong Cho

arxiv:1302.3341 v2 · 2013-02-14 · 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{EAXGD2YC22FCUOBZ5TUONQKAA2}

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	2026-05-18T02:49:46.119920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

202e61eb02d68a2a3839ece8e6c14006b1cbf8bd349443f9814d66d3f7464fa6

Aliases

arxiv: 1302.3341 · arxiv_version: 1302.3341v2 · doi: 10.48550/arxiv.1302.3341 · pith_short_12: EAXGD2YC22FC · pith_short_16: EAXGD2YC22FCUOBZ · pith_short_8: EAXGD2YC

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/EAXGD2YC22FCUOBZ5TUONQKAA2 \
  | 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: 202e61eb02d68a2a3839ece8e6c14006b1cbf8bd349443f9814d66d3f7464fa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40226401289f117fdeeeb2df778cd67bd730121aec9e62270d5b7730646ee5a3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-02-14T08:48:27Z",
    "title_canon_sha256": "f009b0e32c183ea5805038c28469eae18f2c1ab446a1e62d2fce4b783d1f68e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3341",
    "kind": "arxiv",
    "version": 2
  }
}