Pith Number

pith:4XBVBALS

pith:2018:4XBVBALSCYKSHQYTHY7RG2DKJR

not attested not anchored not stored refs pending

A study of perturbations in scalar-tensor theory using 1+3 covariant approach

Amare Abebe, Joseph Ntahompagaze, Manasse R. Mbonye

arxiv:1801.01758 v1 · 2018-01-05 · 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{4XBVBALSCYKSHQYTHY7RG2DKJR}

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	2026-05-18T00:26:41.100146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c3508172161523c3133e3f13686a4c78dba3ee381e8278887152cb29541c60

Aliases

arxiv: 1801.01758 · arxiv_version: 1801.01758v1 · doi: 10.48550/arxiv.1801.01758 · pith_short_12: 4XBVBALSCYKS · pith_short_16: 4XBVBALSCYKSHQYT · pith_short_8: 4XBVBALS

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/4XBVBALSCYKSHQYTHY7RG2DKJR \
  | 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: e5c3508172161523c3133e3f13686a4c78dba3ee381e8278887152cb29541c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "413b4ff673e161f8221dc429da4314fdf89727db61f3eac7e31323e840e6ada7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-01-05T14:15:52Z",
    "title_canon_sha256": "dde0ddffcc1f63e43ff5fbd45fbff9fdc3d06aa13c4db03cd2b1c675b2d35f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01758",
    "kind": "arxiv",
    "version": 1
  }
}