Pith Number

pith:POQJZU7X

pith:2016:POQJZU7XZZC5BRJS4RHE2RMEYL

not attested not anchored not stored refs pending

Einstein-Cartan Gravity with Torsion Field Serving as Origin for Cosmological Constant or Dark Energy Density

A. N. Ivanov, M. Wellenzohn

arxiv:1607.01128 v2 · 2016-07-05 · gr-qc · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POQJZU7XZZC5BRJS4RHE2RMEYL}

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	2026-05-18T01:00:19.214669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba09cd3f7ce45d0c532e44e4d4584c2d4714842012672ddc35a86599c43c9b8

Aliases

arxiv: 1607.01128 · arxiv_version: 1607.01128v2 · doi: 10.48550/arxiv.1607.01128 · pith_short_12: POQJZU7XZZC5 · pith_short_16: POQJZU7XZZC5BRJS · pith_short_8: POQJZU7X

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/POQJZU7XZZC5BRJS4RHE2RMEYL \
  | 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: 7ba09cd3f7ce45d0c532e44e4d4584c2d4714842012672ddc35a86599c43c9b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d8b743f1faa427eaf003256b86e20b53170c980108bb9774af4355dcd74e5d1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-05T06:44:06Z",
    "title_canon_sha256": "3bd636cb11e7db48d1a348c47c44cf539e2c3f87b88c1a272990ef3f330c509c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01128",
    "kind": "arxiv",
    "version": 2
  }
}