Pith Number

pith:IQEEGE3B

pith:2009:IQEEGE3BN3MEIKWWWBIGVISCKP

not attested not anchored not stored refs pending

Searches for the role of spin and polarization in gravity

Wei-Tou Ni

arxiv:0912.5057 v1 · 2009-12-27 · gr-qc · astro-ph.CO · 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{IQEEGE3BN3MEIKWWWBIGVISCKP}

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.

Cited by

1 paper in Pith

Infrared foundations for quantum geometry II: Catalogue of all torsion-like theories including new ghost-tachyon-free cases

Receipt and verification

First computed	2026-07-04T17:28:16.456343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44084313616ed8442ad6b0506aa24253c0ddd7dc008e644e4a0fdeb9735db4c3

Aliases

arxiv: 0912.5057 · arxiv_version: 0912.5057v1 · doi: 10.48550/arxiv.0912.5057 · pith_short_12: IQEEGE3BN3ME · pith_short_16: IQEEGE3BN3MEIKWW · pith_short_8: IQEEGE3B

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/IQEEGE3BN3MEIKWWWBIGVISCKP \
  | 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: 44084313616ed8442ad6b0506aa24253c0ddd7dc008e644e4a0fdeb9735db4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ccba87bc00d6373803e55b74b62ca88a8435f4ea0e5668618ca868914ce8dc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-12-27T08:07:56Z",
    "title_canon_sha256": "a2ba234915efeb502a9c0ee2edef826760624ab7ba197148ed49f503fc47cd1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.5057",
    "kind": "arxiv",
    "version": 1
  }
}