pith. sign in
Pith Number

pith:PEUDKGWT

pith:2016:PEUDKGWTEYXPSO6D35E4LOYTHV
not attested not anchored not stored refs pending

Testing loop quantum cosmology

Edward Wilson-Ewing

arxiv:1612.04551 v2 · 2016-12-14 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PEUDKGWTEYXPSO6D35E4LOYTHV}

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 2026-05-18T00:41:38.074826Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

7928351ad3262ef93bc3df49c5bb133d68b3b4396899c38feff7770231e54355

Aliases

arxiv: 1612.04551 · arxiv_version: 1612.04551v2 · doi: 10.48550/arxiv.1612.04551 · pith_short_12: PEUDKGWTEYXP · pith_short_16: PEUDKGWTEYXPSO6D · pith_short_8: PEUDKGWT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PEUDKGWTEYXPSO6D35E4LOYTHV \
  | 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: 7928351ad3262ef93bc3df49c5bb133d68b3b4396899c38feff7770231e54355
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bac5ba1fc22c569d478c05fb72ddcb4229fed2f66f719148cf79fb7fd4165fab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-14T09:26:31Z",
    "title_canon_sha256": "6bf831ee66ba5b9312cf2def2a2cf2e3182836caeabdf0af3de83144acfca967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04551",
    "kind": "arxiv",
    "version": 2
  }
}