Pith Number

pith:WQTF54GX

pith:2016:WQTF54GXMZ3FEXLAOLVZNFGLS7

not attested not anchored not stored refs pending

K-essence in Horndeski models

Lorenzo Sebastiani, Ratbay Myrzakulov, Shynaray Myrzakul

arxiv:1605.02726 v2 · 2016-05-09 · 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{WQTF54GXMZ3FEXLAOLVZNFGLS7}

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	2026-05-18T01:10:47.743601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4265ef0d76676525d6072eb9694cb97c505ce170e306fd3f040c7ff6cc7f484

Aliases

arxiv: 1605.02726 · arxiv_version: 1605.02726v2 · doi: 10.48550/arxiv.1605.02726 · pith_short_12: WQTF54GXMZ3F · pith_short_16: WQTF54GXMZ3FEXLA · pith_short_8: WQTF54GX

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/WQTF54GXMZ3FEXLAOLVZNFGLS7 \
  | 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: b4265ef0d76676525d6072eb9694cb97c505ce170e306fd3f040c7ff6cc7f484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0801b92dbca9dfaa308eb17f0af044ec096458463f7e7f1c659f7999d7c3fdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-09T11:02:18Z",
    "title_canon_sha256": "e412286a865c8f400fffc1b2509d804b04de96bb32da14957f9c2310a952f5df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02726",
    "kind": "arxiv",
    "version": 2
  }
}