Pith Number

pith:UURZMCIM

pith:2012:UURZMCIMHTWKNQWMKFCEG4KC4K

not attested not anchored not stored refs pending

Good and bad tetrads in f(T) gravity

Christian G. Boehmer, Nicola Tamanini

arxiv:1204.4593 v1 · 2012-04-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UURZMCIMHTWKNQWMKFCEG4KC4K}

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

2 papers in Pith

Thick branes and fermion localization in five-dimensional $f(T,T_G)$ gravity

Cosmologically viable non-polynomial quasi-topological gravity: explicit models, $\Lambda$CDM limit and observational constraints

Receipt and verification

First computed	2026-05-18T03:41:10.687375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52396090c3ceca6c2cc5144437142e2ab0889bd8231b993080974ba049306a4

Aliases

arxiv: 1204.4593 · arxiv_version: 1204.4593v1 · doi: 10.48550/arxiv.1204.4593 · pith_short_12: UURZMCIMHTWK · pith_short_16: UURZMCIMHTWKNQWM · pith_short_8: UURZMCIM

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/UURZMCIMHTWKNQWMKFCEG4KC4K \
  | 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: a52396090c3ceca6c2cc5144437142e2ab0889bd8231b993080974ba049306a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2fd79412591f28def886e6256a695f15aaeed3a6457aa53efd6a00bffc8c861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-04-20T11:59:38Z",
    "title_canon_sha256": "3bf5bcddd65e943a175746cf6334828cbe92846b5a64cc4e5440085dd7618255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4593",
    "kind": "arxiv",
    "version": 1
  }
}